Importance of Slavery Essay

Economic, geographic, and social factors all contributed to the rise of importance for slaves in the southern colonies as their position in American society changed from 1607 and 1775. Slaves not only influenced Jamestown in 1607, but they influenced America, all the way into the American Revolution in 1775. Slavery ultimately flourished and aided economic triumph in the southern colonies. With the hopes of making it big in the new colonies, indentured servants came through the headright system, usually people who lacked funds of any sort hoping to make money. During this time, English practiced mercantilism and since they lacked the proper agriculture to grow tobacco. John Rolfe made it a cash crop in the new colonies and they were able to sell it quite easily to their mother country, England. This lasted until about the time of Bacon’s Rebellion where indentured servants were mad due to them thinking they would get land after their 20 years of work. But with this the south turned to slavery as a viable option. Now they could tell by just the color of their skin what class they were in. The triangular trade made this even better. They got more and made slaves work on their large plantations. Since slaves were not citizens they had no rights. The South flourished with their labor. They had huge profits. America did not just depend on tobacco they also had rice and indigo that helped the economy an immense amount. Social factors in the south also encouraged growth. The American slave code is based off the barbatos slave code. Aristocrats who were at the top of the pyramid in social class had many slaves. The blacks were at the bottom and they had no rights. The slave owners often had there slaves reproduce to make them more slaves. The more slaves you had the more money, and the higher nobility you had. Racism was a huge social factor of slavery. The whites thought they were superior to the blacks and they showed it. with the social presser to hate blacks slavery would not have been so successful economically. The geography of the southern colonies was not suited to standard farming as that of the northern colonies. The soil of the land was not suited to the growing of standard crops like wheat and corn. Also, the hot weather of the south did not allow for easy farming, and its wet and temperate sub-tropical climates was best suited for the growing of tobacco, rice, and indigo. Along with this, the extensive river system which divided the southern colonies into tiny interconnected pieces provided the best transportation for mass goods and for wet soil. The many river parts of the south made it easy to transfer goods grown on plantations, and to facilitate the purchase of slaves.

Сivic Sense

As you look around you, you are surrounded by the latest technology and everything seems to be more modern and mature. But, according to me the citizens of India are not mature enough when it comes to civic sense. This is the only thought that is lacking in the attitude of people. They are so focused towards their own goals that civic sense has become a matter of low priority to them. So, what is civic sense? It is nothing but social ethics. A lot of people assume that civic sense is just about keeping the roads, streets and public property clean.But civic sense is lot more than that; it has to do with abiding to the laws, respect for fellow citizens and maintaining decorum in public places. A lot of foreign countries function in a smooth manner because of the strong civic sense amongst its citizens. Even the schools do not give much importance to civic behaviour. Only a couple of lessons focus on this topic and it is out of the students’ mind the next day. Not even the parent s at home give much importance to civic sense.They do not understand that preaching their children about civic sense can make a difference to the country as well as their lives. Vandalism, separation, road rage are the few of the many examples of lack of civic sense. Riots take place as people do not respect each others religions and culture and infact, these are the people that lack civic sense. As you visit different cities of India, you will find one thing in common, roadsides or public places littered with garbage and people spitting in different places.This makes us think that India has been turned into a garbage dump. This is all because of lack of civic sense among us. The other foreign countries are not so poorly maintained and are ten times cleaner and hygienic than India because the citizens of those countries have a stronger civic sense than those of India. They pay a hefty fine for vandalism, road rage and other examples of lack of civic sense.

Strenght limitation ans challenge of ethically social responsible Coursework

Strenght limitation ans challenge of ethically social responsible business - Coursework Example increases the relationships and independence in all the business sectors and more so in dealing with the customers that are on daily basis generating from the business. Social responsibility issues as well as the ethical concerns are extremely sensitive especially to the managers running the business. Due to some of the pressures they often receive from the groups of interest, public, media coverage, governmental and other legal concerns, the managers ensure that they are solely responsible for any of the developments that are more likely in the social and ethical conducts of their people (Joshua 2000, pg.64). This is commonly challenging especially in the decision making of what and where to apply effectively a certain condition that ought to be in place. If there are any conflicting concerns and situations in the peoples and organizations conducts, then it remains a challenge of where to draw the line and make up for the necessary adjustments of the situation. Social responsibility and the ethical conducts of an individual are thus very important in order to avoid some of the conflicting concerns in ensuring a working business environment. In examining some of the common views of ethics that are standardized in the success of any business, that is how to get to the root causes of the challenges. Diagnosing the strengths that are involved in some of the questionings that involves business and the social ethical responsibility of it is just the beginning of a successful business-working environment. The utilitarianism ethics view whereby an ethical problem is likely to approach the question in considering which of the action course may do the least or rather a good harm. According to John Stuart Mill and Jeremy Bentham, the actions are more likely to categorize in a way that they either make many people satisfied and happy of the outcomes (Bowie 1987, pg.53). Further, they explain that a small number of people could be unhappy but so long as the majority is happy

2 questions Assignment Example | Topics and Well Written Essays - 250 words - 4

2 questions - Assignment Example In addition, citizens working in chemical manufacturing industries may have health concerns due to exposure to chemicals for many years. The youth would be affected by such a policy because it would be hard to secure jobs in top positions. Older citizens in the workforce need to retire at the stipulated normal retirement age (67) to pave way for energetic youths (Millar, 42). Such citizens need to be engaged in physical education programs to remain active rather than retaining them in the workforce. The toy industry is common for creating gender bias to children at a tender age. For many years, boys have been playing with ‘manly’ toys with dark colors whereas girls play with ‘girly’ toys with bright colors. It is common to find boys playing with toy trucks and police vehicles while girls play with dolls. Fingers would be pointed towards Hasbro Inc. for attempting to frustrate efforts towards gender equality. Why create toys that create border on lines of gender? It would not be prudent to buy the Easy Bake Oven from Hasbro Inc. However, it would be prudent to buy the toolkit from GoldieBlox, as the toys are indiscriminative of gender. Toy companies need to mitigate gender bias by manufacturing toys that are suitable for both boys and girls. On the other hand, parents need to buy toys that enhance equality on the field of play among boys and

Protesting inequality - Harassment and protest in India Essay

Protesting inequality - Harassment and protest in India - Essay Example In India, women are married young, become young mothers at a young age that then burdens them with stringent financial and domestic responsibilities. A great number of women in India are malnourished as traditionally they should be the last to eat and last to receive medical attention. In relation to education 76%, men in India are educated while only 54% of women are educated; they receive little or no schooling and suffer from unfair and biased divorce and inheritance laws. To generate change the Indian people use the anti-reservation protests, in these protests, they push for integration of women into all the sectors mostly education, and also push for a revision of the existing policies. Other tactic people use to improve the conditions for women is the use of social media. In these, the people understand that the media possesses immense power in regard to influencing masses. In these, they ensure that the media covers all the women issues in India bringing them open to the publi c. In India, Television is one of the pervasive and powerful media that women use to ensure that their message is communicated to the public. Faithful patriots: religion and nationalism Islam is the official religion in Pakistan; the country has the second largest Muslim population after Indonesia. The 2007 census found that 96% of Pakistanis total population was Muslim with 20% being Shia and 76% Sunni. Historically, Islam arrived in Pakistan back in 711CE, after Umayyad dynasty sent a Muslim Arab army against the ruler of Sindh.

Argumentative Synthesis-Extreme Obedience Essay Example | Topics and Well Written Essays - 500 words

Argumentative Synthesis-Extreme Obedience - Essay Example in addition, is the factor that led to the regime’s collapse and dissertation amidst stripping of anything that could be looted by the prisoners such as windows, doors and bricks. This paper describes the implications engulfed in the extreme obedience necessity. The open answer to the extreme obedience necessity is a no. Extreme obedience suppresses creativity and innovation, as people are afraid of giving their innate opinions to the relevant authorities. Morality and military obedience though necessary should allow for the exchange of liberal opinions between the junior military officers and senior ones. During the Vietnam era, divergent opinions in scholarly and secular writing predominantly was a sign of disobedience to authorities especially the military authority (Milgram & Zimbardo, 2009). Nonetheless, psychologically, the suppression of military groups in relation to their morality and obedience was the factor that led to the dysfunctional nature of the warfare activities in which the military personnel were undertaking. Currently, there have emerged change times in regard to morality and military obedience hence the emergence of ultimate shifts of attitude towards obedience as reflected on the dual military tension between autonomy and freedom of individual soldiers. In conclusion, in order for human beings to aptly maintain their social stability and individuality, a balance between insubordination and obedience must be achieved through a liberal collective bargain between the authorities and the individuals. Obedience is overly harmful especially in extreme cases where it appears to be the reason for all the individualistic physical and or mental anguish. Okinawa’s residential protest in Japan in commemoration of the Second World War postulates a situational cause of mental and physical anguish as a result of continues and forceful obedience into these residents. The American military was preeminently portrayed as the party charged with causing

Listening log Essay Example | Topics and Well Written Essays - 500 words

Listening log - Essay Example It is even more astonishing to lay out some conclusions that the artist ids deploying some undesirable traits about the husband. As the song begins, there is an orchestrated rhythm of the singers, who sings in a group. All the song participants participate harmoniously bringing up a great architecture of the song. The harmony is calculated so well, and it renders the song livelily and enjoyable. Essentially, the backup voice not only brings up a well-blended song but also establishes clear lyrics. The timbre variance brought about by the guitar further enhances the rhythm and song flow. The melody of the song brings up a tension field, especially where one tends to question why the artist is comparing a husband to a baby. The song’s texture is a bit rough, with the occasional eruption of background voices, assisted melodies and combination of drum sets and guitars. Sometimes the notes are high, at other times they are low. The song remains a great music icon; to the rock lovers they will always nod their heads when the song is on the air. Despite its production in 1966, the song Red House by Jimi Hedrix remains an influential song that would send people stumping their feet due to the rhythm and tempo of the song. The song expressed the tribulations vividly that people in love used to undergo during that time. The music performance is done under a full band, making it iconic and admirable. Utilization of a guitar grants it full flow and ideal harmony. The song remains a perfect example of the blues songs that do utilize the stereo imaging effects to come up with an entertaining blues song. Hendrix is the chief leader in the vocals while others simply follow. He also plays the guitar. The song is of a high standard, having being replicated by other artists such as Slash. Primarily, its starting tone of imperative, distorted guitar and the following vocals brings up a great musical

Modern methods of teaching English Language Essay

Modern methods of teaching English Language - Essay Example Moreover, English is one of the most widespread languages of the planet serving as the means of politics, business, and economics communication for world leaders. With the help of the technological innovation and Internet English vocabulary enriches with new words every day. However, there are also degrading process in the language, some grammar rules get redundant and there appear new on their place. Therefore, teaching English demands close attention to all the changes. Every teacher knows that despite general requirements he/she must elaborate personal approach to the teaching and choose among the numerous methods. It is possible to base the choice on the experience received at school or University, or follow already existing methods. There exist numerous techniques of teaching English Language. Some of them become outdated with the development of new technologies, and some get substituted with more efficient. It is hardly possible to choose one method that could be applied for ev ery situation as each technique has its own purpose. It is necessary to know advantages and disadvantages of each method and be able to utilize them according to the situation. There are numerous innovations in English language teaching which appeared in the past century. Many schools, teachers, and applied linguists strived to find the optimal and the most efficient methods of language teaching basing on their understanding of the learning mechanisms. Traditional methods were mostly concentrated on teacher`s explanation of the material, practicing of lexical and grammatical material, and skills development. Modern methods of English language teaching are more student-oriented comparing to the old methods, they encourage students to learn rather than make them learning. A student becomes involved in a half-natural process of interaction with a techer.

Computer Questions Final Assignment Example | Topics and Well Written Essays - 1250 words

Computer Questions Final - Assignment Example In use since the late 1960's, it is a popular choice for airline tickets, photo developing envelopes and internal warehouse systems. Bar code scanners are manufactured to read the imprinted bar code where as mark sensors are designed to read mechanically or manually read items passed by their scanners. They can be fixed at any location. It makes the most sense to think of bandwidth in terms of a rive Bluetooth wireless technology uses adaptive frequency hopping as its form of the maximum possible rate of data transfer under optimal conditions access point to transfer information to one another, as well as receive internet signal. A polynomial code can detect any error burst of length less than or equal to. Usually the actual serial binary data to be transmitted over the cable are not channel is the theoretical maximum information transfer rate of the channel. Transmission errors increase and S/N ratio decreases. As the 'true' signal power decreases the receiver has greater difficulty separating it from 'false' signal elements (i.e., noise and distortion) and thus makes more interpretation errors. An amplifier increases the power of whatever is present at its input. A repeater listens to its input, interprets its data content, and generates a new outgoing signal of equivalent data content. Amplifiers are simpler but amplify noise and distortion in their input signal. Repeaters are more complex, but generate a 'clean' output signal. 12. What are the advantages of wireless transmission using RF waves as compared to infrared waves Wireless transmission allows the information to transfer without any cable or wire. It boost up the speed of information to be transferred. 13. Describe the relationship between Type I and Type II errors Type I (): reject the null-hypothesis when the null-hypothesis is true, and Type II (): fail to reject the null-h

FINAL PROJECT MUSIC HISTORY Essay Example | Topics and Well Written Essays - 750 words

FINAL PROJECT MUSIC HISTORY - Essay Example At a tender age of 6, I kept a record and memorized the lyrics of this and other two songs ‘You and Me Against the World’ and ‘Rainbow Connection’ to remind me of the value of hope and that there is always somebody I can count on to cheer me up when situations seemed unfair or depressing. Due to low self-esteem, I had a typical encounter of an unhappy childhood and whenever I heard these songs played, I could readily sense a point of deep connection that often encouraged me to ponder that sad moments are equally essential to life. Such inspiration would then drive me back to delight in playing again and forget what made me previously lose heart in the first place. When I grew to reach my adolescence, despite the prevailing contemporary music of my age, I kept getting engrossed to the old songs which were mostly favorites of my parents. They had a versatile taste of music ranging from the 50s up to the late 70s so at the time, I acquired varied influences among classic, rock n roll, ballad, rhythm and blues, and jazz. Being an adolescent, I realized having to deal with frequent emotional struggles made by confusion, insecurity, and some degree of identity crisis. Because this is such period of impulse and aggression, like the other youth, I desired to explore freedom of self-expression and means to satisfy curiosity on a number of objects. It was as if I always thought with pride that I was right on several respects so though I am a female, back then I possessed a rebellious attitude and wore semi-deviant or thrash outfit which depicted part of my inclination to alternative rock. On different levels, I appreciated sound-tripping to the music of Smashing Pumpkins, Metallica, and Tool which to me are among the reputed bands whose members are downright authentic as quality musicians. In their mainstream hits such as ‘1979’, ‘Cherub Rock’, ‘Sad But True’,

BBC The Next Five Years Essay Example for Free

BBC The Next Five Years Essay Introduction The purpose of this study is to investigate the information strategy of the BBC. Having reviewed the various modes of enquiry, we have decided that the unbounded mode is the most appropriate in this instance. Using this, we have investigated the BBCs’[1] IS strategy, examining the external factors that may have an affect upon its planning and design. In addition we have reviewed other issues pertinent to the BBC to determine the possible negative of these might have on the strategy. Finally we have looked at the next five years to evaluate the relevance that significant advances over that period might have on the BBC IS strategy. Enquiry system   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In compiling this report we need first to decide what method we are going to plan our research upon. There are five basic enquiry modes ranging from the simple to the complex and innovative. Enquiry Modes 1) Inductive-Consensual   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   As the words suggest this mode of enquiry relies upon one reaching a single conclusion by using a restricted range of interpretations, for example from previous researches into the subject matter. The result is influenced by the general consent of these opinions. For example if one asked the question â€Å"Is public service broadcasting superior to commercial,† and this was only put to BBC employees, the consensus is likely to answer affirmatively. 2) Analytic-deductive   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   This mode approaches the problem or enquiry from a different aspect. In this case the problem is broken down into its component parts. Each one of these parts is then analysed and tested for logic. Once this process is complete a formula is used to build the results from the analysis of those parts into a single solution that addresses the problem. 3) Dialectic   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   One of the more complex of the enquiry modes, the dialectic mode is based upon conflict or different viewpoints. It does not question the data, simply the views that are expressed about it, working on the basis that by discussion of the variance a logical conclusion will be reached. A relevant argument for this mode would be the discussion about whether the BBC should be allowed to sell advertising space in the same way that the commercial media does. 4) Multiple reality   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Multiple reality recognizes that people will approach problems from a predetermined viewpoint, based upon their own experience and training. For example an Accountant will look at the commissioning of a new revolutionary BBC sit-com from a different angle of the program planner. This process therefore relies upon the problem being addressed from a number of viewpoints, which will essentially come up with a range of conclusions. 5) Unbounded systems thinking   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   This modes works on the basis that, in any given situation, all modes of enquiry are automatically brought to bear, and therefore cannot be separated. Thus, when addressing a problem every viewpoint and conclusion needs to be taken into account. Similarities and differences   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   All of the modes described above have similarities. All five rely upon the fact that there is a situation to be addressed in the first place. Additionally the point of the exploration, review and analysis of this problem, for all of the modes is to a) gain knowledge and b) reach a conclusion based on that knowledge, or a solution to the hypothesis or problem posed. Modes 1 and 2 above are similar to the extent that they both have a singular approach to the subject matter, relying upon one viewpoint (or consensus) being the input and the result.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   With modes 3 and 4 the similarities are that both look for a range of viewpoints from which to approach a subject and neither attempt or profess to reach a singular conclusion, preferring instead to provide multiple conclusions.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Mode 5, in theory, displays the most similarity to all of the others. This is simply because it works on the premises that, in the real world, none of the enquiry systems and modes described can operate independently.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Equally there are some major differentials between these systems. The key difference is in their approach to a given situation. Mode one differs from the others in that it relies upon a consensus of opinion from a limited range of sources and seeks a single conclusion. Mode two differs from three to five for the same reason, but it also differs from one in the it analyses the component parts of the problem, rather than relying solely on interpretation. Mode three and four differ from each other in that they treat the conclusion in a different manner, three allowing differing conclusions to be presented, and four, seeking argument between different conclusions. Mode fives similarity is also its difference to the others, namely that it does not limit itself to a particular enquiry mode, instead using all formats. Strengths and weaknesses   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Inherent in all enquiry modes are strengths and weaknesses, which need to be recognised. Inductive-Consensual. The strengths of this mode rest in the fact that it is focused in one direction, making it simple to use and relatively quick to apply to a given problem. Its weaknesses lie in the limitation of approach and its reliance upon consensus of opinion. There is no attempt to check the validity of core data. Using the BBC example used in the mode description, there is no guarantee that the consensus of agreement is based on a genuine or, because they are employees of the BBC, biased and inaccurate opinion. Analytic-deductive. In this instance the strength comes from the fact that the component parts have been analysed before arriving at a conclusion. It bases that conclusion on logic. Its weakness comes from the fact that, like mode 1, it relies heavily upon a single source of operator to address the problem or situation. Both modes 1 and two have a strength that is also a weakness. This relates to the fact that both seek to arrive at a single conclusion. This is strength when given a task that asks for a definitive solution and the receiver does not want to input into this, but a weakness when asked for an opinion or range of solution.   Dialectic. The major strength in this mode is that it does allow for differing viewpoints to address a situation, thus relating itself more closely with a real world scenario. Similarly, the fact that it does result in a range of conclusions, and allow these to compete against each other to reach a conclusion is good when seeking a final unified approach. It means that all the options have an opportunity to be considered and discussed. The argumentative aspect can be strength insofar as such an approach can often lead to a tempering of divergent views. Weakness may Multiple reality. Like Dialectic, the multiple approaches have the strength of numerous viewpoints. In this case though, it presents all of the options. This allows the receiver to consider the options from their own particular viewpoint, before they make the final decision. Unbounded systems. The strength of this system is in its unlimited approach to a subject. Using this method ensures that it covers all possible aspects, resulting in a wide range of probable solutions. Its weakness rests in the fact that it is cumbersome and, if used as a tool for a conclusive result, could not facilitate this. In addition it would be a time consuming project. For the purpose of this study we will be using the multiple reality mode. Information Systems strategy – External environment Socio-political   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The BBC is a public service broadcasting organisation. Because of this there are more socio-political factors that impact upon the corporation and its operations than with most other businesses.   From a social point of view one has to look at both society as a whole as well as individual groups. Such groups can consist of ethnic, class and disabled minorities. All of these groups expect to receive equality of service from the corporation. This means that the corporation needs to ensure that it represents each group within all of its programme output. For example, it needs to ensure that within the public face of its broadcasting such minorities are adequately represented, be that in a factual or fictional environment.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   On the political front the BBC also has to deal with a number of factions. In line with other businesses it has to pay heed to governments and judicial legislation, although the difference that exists with the BBC is that has a closer link in that it is a public corporation. Similarly, like other media, regulatory bodies overview its product and output. However, in addition to these, the BBC has two additional political factors to deal with. These are the Royal Charter, which has recently been reviewed (2006) and the BBC Trust.    Technological   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Trust is one of the key issues, which dictates the rate at which new technology is taken up. Often the speed at which technology develops is the one thing that makes trust difficult to achieve. No sooner has a user familiarised themselves with one system than this is rendered obsolete by a new one. Davis (2002) in his paper written for the Joint Information Services Committee posed the question that many users were asking. â€Å"How sure can one be that the outcome of an interaction is what it purports to be?† As it operates within the business medium, the BBC has greater access to technology than other organisations. It is an integral part of their broadcasting environment. This includes such areas as Broadband, digital and interactive technology. Internally it uses similar modern technology to other media businesses, in terms of computers, network systems in addition to the TV and radio broadcasting technology. The latter includes such things as cameras, film equipment and outside broadcast vehicles. However, as Paul Cheesbrough, BBC head of technology for production and technology direction, admitted in his interview with Miya Knights (2004), their internal systems do need updating in a number of areas, where he says, â€Å"Internally, our processes for producing and authoring content have been the same for many years and are still very physical. Its a very distributed set-up with lots of physically-based processes in between.† The internal technology of an organisation is important (Glasson 1996) Economic – Geographical   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The BBC, unlike the commercial broadcasting media, does not receive money from other businesses in terms of advertising revenue, nor much in the way of sponsorship. It is funded in the main by a system of revenue from the television and radio licence, together with the annual financial support that it receives from the British government. Despite the wish, within some factions of the corporation to change this situation, so far this has been rejected. The only other of funding available to the BBC is the commercial sales it makes of its programmes to other broadcasting media throughout the world, including joint ventures, and sales of its products through other medium, such as books and publications, CDs and DVDs.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   From a geographical point of view, the BBC is predominately a British based broadcaster, although it does have a world service for radio, originally set up with the intention of providing a link for armed forces overseas. Historically it has concentrated upon this limited geographical area through which to develop and market its products. However, it does produce programmes relating to and based upon many areas of the world. Nowadays it is also making use of the Internet through which to extend its audience. To add to its home-based productions, the BBC also buys programmes from other media throughout the world. Impact on IS strategy planning and design â€Å"The social, legal, political, ethical, and ecological issues facing business have never been more complex or more difficult to comprehend,† wrote Stephen Wartick (1997). This statement is particularly applicable to the BBC.   The factors mentioned previously form an intrinsic element of its Information Services at the planning and design stage. From a social point of view the BBC is required to cater for all sectors of society. The means that part of its strategy has to be geared towards minority groups. In addition it has historically been seen as a provider of learning, necessitating part of its information system strategy to be used in that direction. Political issues also impact upon its planning and design because, as a result of the need to divert resources to other areas set within its charter, this means that there are fewer resources available to pursue avenues that it might otherwise wish to develop. There have been instances in the past where the political forces have tried to introduce a modicum of pressure onto the corporation and, knowing this is a possibility, must impact on the corporation strategy. The area where the BBC does appear to both holding its own, and in some respects, making significant advances, is in technology. Whilst internally there are areas that need addressing, from an external and production standpoint the organisation is keeping up to date. Here it has encompassed the changes that have occurred since the Information era began in the 1970’s, using modern technology to maintain its reputation as possibly the best broadcaster in the industry. The planning and designing stages are very important. As Paul Cheeseburgh (2004) observed â€Å"The term digital islands means a lot in our industry, but theres no point in moving from analogue to digital processes if those islands are disconnected.† Nevetherless they have made some of their processes more cost competitive as a result of technology, with the use of digital technology being an example of this. Economics probably has the greatest impact on the businesses IS strategies and their planning. Because its funding is subjected to restrictions than other broadcasters, this means that some of the innovative ideas that the BBC might wish to develop may not be possible due to financial restrictions. Similarly, it has a finite budget from which to take advantage of technology advances in the way that it would like to. Geographical issues have an impact on the IS strategy. Being a media corporation means that they have to plan for communication access sometimes to even the remotest parts of the world, and have a variety of climates to contend with. In the equatorial countries for instance, the corporation has had to make use of refrigerated broadcast vehicles. Impacts on IS strategy Risk Categorization Scales   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   As has been widely publicised, Information systems and Technology attract risks and these manifest themselves in a number of ways. In all areas of life and business, there is the risk of sabotage (Stewart 2000) Technology for instance, suffers from hacking, virus and other dangers instigated from outside sources. Then there are the mechanical and accidental risks.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Knowing that these events are likely to happen even in the best protected of systems, it is vitally important that this eventuality is recognised and addressed at an early stage. Kim Andersen (2005) in his book on the subject, shows â€Å"how getting things right† helps the information system. This is particularly relevant in a broadcasting organisation such as the BBC. At all stages of the development of an IS and IT strategy plan a consequence analysis should be carried out, this is relevant at each subsequent change as well. Within this process one needs to identify where the possibility of risks lies, what type of risks could attach themselves to the area in question and what the effect of those risks might be. Figure 1 (see appendices) gives an example of a consequence matrix. Effect/probability/Action Grid   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Having analysed the areas of risks and the types of risks that could occur, one then has to categorise and evaluate the risk. This means that one needs to first work out what the effects of that risk will be. Will it be in favour of the organisations and its IS and IT, or will it be fatal. Or will it be somewhere between the two. The next step it to ascertain the probability factor. What is the likelihood of the risk occurring, negligible or certainly? Armed with this information one can then work out what action to take in terms of prevention, assuming that the risk is not to the businesses advantage. Figure 2 (see appendices) shows a simple grid detail the possible results of this analysis. Confidentiality, Integrity and Availability (CIA)   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Following on from the previous analysis, the organisation needs to work out what impact this potential risk will have on the business. This can be categorised in three ways. Firstly there is confidentiality and privacy. The BBC IS and IT systems contain a lot of sensitive data, both from an internal and external point of view, such as staff and financial details. It could be embarrassing and costly if this information were to be obtained illegally, in addition to the fact that it could see the organization facing legal action for breach of confidentiality. This area will impact on the information system, (Mwangama 2006)   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The second impact of risk could be to the integrity of accuracy of the data. If information is tampered with or altered in any way this would have serious consequences for the business.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The third area of impact is when the data or system is corrupted of deleted. In this case the system or database would be unable to operate and, in an extreme case the contents and data non-recoverable. Potential Negative Impacts 1) Technical   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   From a technical viewpoint the negative impact of the consequences of risk will attach to the strategy planning and design. For example the BBC would need to ensure that, by the introduction of new and more versatile systems and upgrades, this does not increase the risks. If this appears likely then the direction of the strategy will need to be reappraised. Similarly, if by installing new software the system becomes less secure in terms of the data access, the necessity and cost benefit of new software should be evaluated. This may result in technology and information system upgrades being delayed until such time as the security of the hardware can be guaranteed to be as risk proof as possible. 2) Non-Technical   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The organisation also needs to look at the negative issues that the consequence of risk may raise in relation to human and business processing issues. Employees and others involved with the Corporation have a right to expect personal information to be maintained in a confidential and secure manner. The shoulders of the organisation that has the information, to keep it secure. In addition to this is the damage of such a risk to the business processes. It is not only losing of the programmes, which would prove costly enough, it is also the potential of lost data, which in some areas could be irreplaceable. Ethical Issues   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Added to all of the above are the ethical issues surrounding risk. The BBC, like all organisations that keep sensitive and personal data, is subject to both the data protection ACT and their own professional code of conduct and ethics. These include a duty to not harm those for whom you are responsible for and to respect their right to privacy, which includes ensuring that any personal information that they give to you are kept safe. Thus it cannot be passed to a third party, either by the organisation itself or by the intervention of an outside party. Even if that third party is committing an illegal act it does not absolve the corporation from liability. In the modern legal environment, if such an event occurs, the possibility of legal action being taken the organisation is very likely. The code of conduct for the BBC also states that it sees part of its duty being to respect and honour human rights. This extends to ensuring that the technology that is installed within its systems offers the same rights.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In addition to the rights of the individual whose rights have been violated there is the impact that such a breech will have on the corporations’ own reputation. According to a newspaper report written by Owen Gibson (2005) the BBC recently revised their code of ethics to take account of some of these issues. The Next Five Years   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Strategic planning for the future of information systems is important. (Ward Peppard 2002) A business needs a â€Å"clear vision of where it is trying to go.† (Andersen 2004) and to produce the correct strategy the BBC needs to know what events will impact on the strategy. External changes In terms of the future, the next five years are likely to produce changes of significance in terms of IS and IT in a number of areas, in hard and software (Mark Haggerty 2006).   The advances in wireless technology are one area where these advances are proving to be particularly rapid. This development will allow both television and computers to become really possible, with consumers able to carry the receivers in pockets. They will then be in a position of being able to view at any time and in any place. Wireless technology development will also have an impact on broadcasting in that it will allow ease of access for people involved in news reporting, such as with the BBC. Using these systems, particularly in their news department, the corporation will be able to achieve instant news reporting from almost anywhere in the world. In addition the reports will be able to be accessed and reported on air in real time, in other words as it happens. Continued development in satellite technology will also improve the ability of the BBC to achieve its strategy of moving closer towards a more â€Å"on-demand† consumer environment. Video conferencing is set to be one of the main growth areas in technology over the next five years. (Laura Hailstone 2006). This technology is already being used and implemented by a growing number of businesses. In addition to the business use, this technology is set to move into the private sector, allow for projects such as games shows to be conducted with participants not having to move from their home. With increasing computer technology being incorporated within television sets, the opportunities are available for television presenters to be able to interact directly with the consumer. There will be continued developments in the field of interactive media. The continuing improvements in this area will eliminate the need for there to be two or three machines in a household in order to give the consumer flexibility and choice. Within the next five years the facility of recording direct from the TV should improve substantially, allowing additional onset recording facilities, improving upon what systems such as sky offer already. Interaction will also affect the BBC’s learning facilities leading to closer interaction between teacher and learner, (G. Conole et al 2000). B. Davies (2002) also showed how modern and future information system developments are impacting on users in the education arena. An area of significant relevance to the BBC is the continued development of compact storage systems, such as the MP3. From an internal point of view this will mean less space utilised for storage of produced material, therefore reducing the corporations costs in the area of storage. With the increase in globalisation, business systems will also witness significant innovation over the next five years. Such programmes as the multi-national, multi-lingual supply chain software could be implemented within the BBC, providing it with more accuracy and accessibility in terms of its global operations, allow it to work more closely with the stakeholders who supply the corporation and ensure that the quality of the product is maintained. Internal changes   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The BBC will see changes in a number of areas of IS and IT. It is expected that within the next five years media broadcasters will need to keep updating their technology and systems to meet the increasing demands from the public in the way in which programmes are presented. Digital development is something that the BBC sees as having a significant effect over their programming abilities over the next five years. From the point of view of the production side of their programmes, a test run on one programme has shown that it produces a significant cost reduction. More developments of this nature are planned. Development of the digital technology for the end user is also seen as a means of being able to extend the ability of the viewer to have more control over the way in which they organise their personal viewing or listening schedules. The corporation is planning to use this to restructure the way in which it produces programmes and extend the range of interaction with the consumer. Further developments on the World Wide Web are also being looked at. This will provide the BBC with the ability to make its services available in a number of new ways, including providing a service where programs can be downloaded and watched for a limited period, thereby avoiding the possibility of this being stored and affecting others possible sales of the programmes. As part of this development they are working with all of the major software organisations in the development of products, which will open new opportunities in terms of programming. The BBC sees, what its Director-General Mark Thompson (2005) â€Å"On Demand† television as the way forward in technology. In addition to this the BBC are also developing ways in which their programmes can be transmitted for screening on a range of portable devices. From an in house perspective the BBC sees that IT developments over the next five years will enable it to integrate all of its in house operations, linking together internal systems that previously have been disconnected. Internally there will also be changes in terms of office systems and other related technology usages. Microsoft’s chief technology officer, in his interview with Chris Nuttall (1999) stated that â€Å"every five years there is a revolution in the computer industry.† Therefore it is necessary that organisations like the BBC have a strategy prepared for it. Evidence Research shows that all of the changes outlined are evidenced. Tafazolli, Rahim (2006) comments â€Å"that the days of the totally wireless technology are close and that soon consumers will be able to access the media wherever they are.† Future Tech (2006), have noted that one organisation is already well advanced on a system of voice recognition for the purpose of media viewing, amongst other applications. The article also reveals that MIT are developing the computer glasses, which will make operation of computers and televisions much less tiresome, allowing the consumer to operate TV and Computer without using hands. The article also reveals that hardware companies are working to make the computer less visible. This means that, instead of the current box on the desk, they may be incorporated in the TV or portable devices, which can be, located and operated from anywhere. The BBC launched â€Å"Creative Future Project†. Part of the remit for this project is to continue to monitor the advances in new technology with a view to using the technology as part of its development strategy for the future. The project, and the BBC’s IT department are working with a number of the largest software houses, such as Microsoft and Apple, to development programmes and systems which can assist in the development of broadcasting. Energy consideration is already an area that the BBC is aware of. In the future the role of Information systems and technology will take on more significance in terms of its contribution to energy conservation, (J R. Franchi 2004) Bibliography Andersen, Kim Viborg. (2004) The Past and Future of Information Systems. Butterworth-Heinemann Ltd Carpenter, Leona, Shaw, Simon and Prescott, Andrew (eds) (1988) Towards the Digital Library, The British Library, London Conole, G., Jacobs, G., Squires, D (ed) (2000), The Changing Face of Learning Technology. Cardiff: University of Wales Press, 1-3. Davies, B. (2002), How new technologies are impacting on users, Joint Information Systems Committee.   Retrieved 17 July 2006 from: http://www.jisc.ac.uk/index.cfm?name=pub_inform2 Franchi, John. R. Franchi (2004) Energy, Technology and Directions for the Future. Elsevier Academic Press. Future Tech. (2006) Future Computing. Retrieved 12 July 2006 from http://www.pages.drexel.edu/~jwb24/newtech/integrate.html Gibson, Owen. (2005) New Ethics Code for BBC. The Guardian Glasson, Bernard, C, Vogel, Doug, Bots, Pieter and Nunamaker, Jay (1996) Information Systems and Technology in the International Office of the Future. Chapman Hall. UK Haggerty, Mark. (2005) GMS Software development. The next five years. Clientside News Hallstone, Laura (2006). VC market set to grow over the next five years. Retrived 16 July 2006 from www.vcunet.com Knights, Miya (2004) Interview with Paul Cheeseburgh: BBC sees new technology horizons. Retrieved 18 July 2006 from http://www.vnunet.com/vnunet/analysis/2132111/bbc-sees-technology-horizon Mwangama, Ena. (2006) Information in the Next Five Years. Retrieved 18 July 2006 from http://www.comptechlib.com/326.html Nuttall, Chris. (1999). Windows to lose its crown within five years. Retrieved 10 July 2006 from http://news.bbc.co.uk/1/hi/sci/tech/253592.stm/ Press Release (2006) Response to the white paper. Retrieved 16 July 2006 from http://www.bbc.co.uk/pressoffice/pressreleases/stories/2006/03_march/14/white.shtml Review of the BBC’s Royal Charter. (July 2006). Retrieved 17 July 2006 from http://www.bbccharterreview.org.uk/pdf_documents/BBCRoyal%20Charter_july06.pdf Stewart, R.A. (2000). Dam Risk Management (Invited Paper). Proceedings of the International Conference on Geotechnical and Geological Engineering (GeoEng2000). Melbourne, pp. 721-748. Tafazolli, Rahim (2006) Technologies for the Wireless Future. Wireless World Research Forum. UK Thompson, Mark (Director General) (2005) Creative Future Project. Retrieved 16 July 2006 from http://www.bbc.co.uk/thefuture/text/creative_future.html Ward, John and Peppard, Joe. (2002) Strategic Planning for Information Systems. John Wiley Sons Wartick, Stephen L. (1997) International Business and Society. Blackwell Publishers [1] British Broadcasting Corporation

Paper on Career Skills Essay Example for Free

Paper on Career Skills Essay 1. Career direction It starts with five articles which help you think about career direction. These tools help you uncover what you do best and identify the types of work that you’ll enjoy doing most. From this, you can figure out how to make the most of your skills and preferences, whether in your current role or in a new one. a. Personal SWOT Analysis shows you how you can apply the well-known SWOT strategy tool to your life and career, helping you identify your strengths and weaknesses as well as the opportunities open to you and the threats you face. This leads naturally into the idea of job crafting. This is something that many of us do subconsciously to some extent, but our article gives you a rigorous approach that you can use to craft your ideal job. b. Develop your career in various ways. We show you what you can be doing now to future proof your career and to get ready for promotion. And if you’re frustrated because your hard work and abilities are going unnoticed, find out how to get the recognition you deserve. we show you how to live with a lack of job security and how to cope with life after job loss. Yet even when the economy’s booming, you can still face challenging career situations such as hitting a â€Å"glass ceiling†. We round off this section with two articles that will help you transition through significant events in your career. First, we look at what you can do when you get a new boss, and then we see how to wrap up in one role before moving on. Finding Career Direction Discover Yourself and Your Purpose How long has it been since you asked yourself what you want to be when you grow up? If you havent considered the idea since high school, then you may have settled into a job that is not fulfilling your professional aspirations, or your purpose. Each of us has particular talents that, when expressed or exercised, make the world a better place. Most likely you enjoy doing these things, and you find that people respond well to you when you do them. Perhaps theyre things you gravitate towards during out-of-hours activities, and that people respect you for. When you develop these talents as far as you can, you can make your greatest possible contribution to the world, and enjoy personal and professional satisfaction that goes along with this. Your Career Direction Journey The process of uncovering what you are meant to do, that is finding career direction, is a journey. It starts with discovering the essential you: the person who truly resides behind the facades, defenses, and stresses of everyday life. Once unmasked, your journey continues with specific career exploration and identification of a career that allows you to make good use of your talents. And it moves on with a focused job or career move, in which you identify the jobs you want and put yourself in the best possible position to get them. In fact, this journey never really ends because work itself is all about change, growth, development, and reinvention. By taking a talent-based approach to your career search right from the start, you keep yourself heading toward the right career even when the actual direction shifts over time. This approach consists of sequentially answering three questions: 1. Who Am I? 2. What Do I Want to Do? 3. How Do I Get Hired? 1. Discovering Who You Really Are The first question to answer is Who am I? Well take two approaches to answering this firstly asking you to explore your talents, and secondly using psychometric tests to explore your preferences. Exploring Your Talents First of all, consider your answers to the following questions: * When have you been most committed, passionate and enthusiastic? * When have you been most creative? * When have you been most sure of yourself and your decisions? * What do you consider to be your greatest accomplishment? * When have other people considered you to be most successful? * When have you enjoyed your work most? * What talents were you relying on, and using, in these situations? * For what would you take a very strong stand? * What about the world puzzles or disturbs you that you could make an impact on? * What jobs do you like to do at work when you have a choice? * What activities are you drawn towards out of work? * If money were no concern, what would you be doing? Brainstorm each of these questions, and then use your answers to identify the top three talents that you most use when youre successful. Rank these in order. Tip:If youre having problems choosing, use a technique like paired comparison analysis to rank things in order. | Personality Inventories Next, well look at using personality inventories as a way of looking at your preferred way of working relative to other people. There are many typologies available including Myers-Briggs, DISC (Dominance, Influence, Steadiness and Conscientiousness) and the strength finder evaluation in Now Discover Your Strengths. Tip 1: Some of these cost quite a lot of money, however considering the importance of what youre doing, it is probably worth investing in them if you havent already done so. Tip 2: It can be hard initially to see how to apply these tests. One trick is to turn things around, and as you identify possible careers, think about what personality type is most likely to be successful in these careers. Is there a match or a mismatch? Well do this later. Tip 3: Treat these tests as advisory only you cant capture the whole complexity of your personality and experience with only a few questions. That said, youll probably find the tests quite insightful! | With personality testing you learn what you have in common with other people. You also discover potential points of friction with people of other personality types. While no personality type is good or bad, it does help you discover what motivates and energizes you. This in turn empowers you to seek those elements in the work you choose to do, and avoid the things that frustrate and demotivate you. As you explore your personality you come to realize that who you are is really determined by the choices you make. You choose to react one way over another, or to prefer one thing to another. You can take this self-awareness one step further by examining why you make the choices you do. In psychological terms, what is your payoff for making the choices you make? When you know the why it is easier to see how you can become fulfilled through the work you do. Write a Who I Am Statement Now draw this together into a simple written statement of who you are. This is an important step toward self-discovery and defining your purpose. Use it to answer the following questions: * What your talents and strengths are. * The talents you achieve most with. * The activities you get most satisfaction from. * The type of activity the psychometrics youve completed guide you towards. Tip: When youre doing this, be careful not just to look back nostalgically at simple jobs where you performed well after all, many different people could perform well in these situations, and this gives you little information. Focus instead on more difficult areas where you made a positive difference, and where others didnt. 2. Finding Out What You Want to Do Now that you know who you are, the next stage is to think about what you want to do. For your life to be balanced and fulfilled, your career must be aligned with who you are: Otherwise youll be unhappy with work, and youll probably underachieve. After all, ill-fitting jobs demand different talents from the ones that you have. If you try to pursue a career path that is at odds with your values, your beliefs, and your way of seeing the world, then youll struggle constantly and be under a great deal of stress and pressure. The starting point is to do some brainstorming on the jobs that you think would suit who you are. Well then confirm this with some different psychometric tests, and then extend this list with some more brainstorming. You then need to spend some time researching the top careers youve identified. i. Exploring the Options You Know About Starting with your Who I Am statement, start thinking about all of the jobs you can see that would suit you someone with the talents and interests in that statement (by depersonalizing it in this way, you help to avoid being too close to the issue.) Starting here is particularly important if youre already established in a career: Its important to capitalize where you can on the experience and contacts youve already built up, compared with ditching everything and starting completely afresh (while this sounds glamorous and enticing, it puts you in the position of competing equally with other career starters, who may be much younger than you. On the other hand, if youre profoundly unhappy with your company, industry and profession, a radical career change may be the best thing) So start by asking yourself if your current role can be adapted to suit you much better; if there are other roles within your existing company that would be worth trying; or whether similar roles in other organizations might be more rewarding. Once youve done this, extend out and brainstorm the other options available. ii. Using Career Tests The next stage is to use online career tests to explore options that you might have missed. Useful ones are: Free, but limited career selection advice: Princeton Review Career Quiz Chargeable (but inexpensive, and with good selections of possible careers): http://www.self-directed-search.com http://www.assessment.com iii. Thinking Further The unavoidable flaw with these career tests is that theyre based on backward-looking data, and can only cope with the major career types. Because of this, they cant recommend new careers, nor do they know about less well-known careers. Using the test results as a starting point, do some brainstorming to see if there are new technology careers which demand similar personality types, or if there are more obscure careers that may also be open. iv. Pulling This Together. Youll now have identifies a wide range of possible careers open to you. Nows the time to cut these down and prioritize them. Were not asking you to choose one now, but to cut down to your top 5 or 6 choices (the reason being that when you start researching these careers, some of them may turn out to be quite bad!) Again, if youre having trouble prioritizing, use paired comparison analysis to rank your choices. v. Perform Career Research Armed with a solid understanding of how you can participate in fulfilling work, you now need to research the various options you have to make money doing so. Career research is not something many people relish, but it is necessary in order to eliminate choices that seem to be great fits on the surface but really wont align with your mission and purpose. Yes, this is quite tedious. But think about the consequences of getting things wrong! Surely its worth spending time exploring your options, rather than a lifetime kicking yourself for making a bad choice! Methods for researching careers include: * Researching the career using sites like Acinet.org, so that you can understand industry trends, job pay levels, qualifications needed, job availability, etc. * Conducting your own PEST Analysis to confirm your own view of likely career trends. * Reading industry/career magazines and get a sense of how happy the industry is, who the major players in it are, and what the issues and problems within it are. Also, looking at job vacancies to see if the career is in demand. * Understanding what talents and personalities make people successful in the career, and mapping these back against your own talents and personality. * Attending professional and trade shows. * Participating in job fairs; * Visiting company websites, and keep an eye on how companies are talked about in the press. * Understanding where organizations are based, and deciding if youre prepared to travel to interviews, and perhaps to move. * Volunteering. * Working part time and/or seasonally in the industry. Tip: Be careful when using career trends to identify career possibilities: The desire to pursue an up and coming career may overshadow your mission and purpose. This will only lead to dissatisfaction down the road. Also be aware that theres a natural desire from people within an industry to inflate its prospects (to ensure a good supply of new recruits in the future.) Take official figures with a pinch of salt! | By the end of all of this research, you may have rejected several possible careers. Nows the time to narrow down to one! Again, Paired Comparison Analysis may be useful here, however so can Grid Analysis which helps you make comparisons where many variables are involved. 3. Answering How do I Get Hired? In this last phase you answer, What am I going to do to get hired? With your Who I Am statement and your research as your compass, now you need to actually map your progress. Many people tend to move from their purpose right into job search mode. This is a mistake because unless you have a plan, it is far too easy to get derailed by a lucrative job offer, an opening that Uncle Vinny has, a job that sounds really glamorous, or a whole host of other distractions. Develop your plan first and youre more likely to get where you want to go, faster. * Start by writing down the career you want. What is your long-term vision for yourself in terms of your career? * Write down the steps you need to take or the things you need to accomplish, in order to get there. What qualifications should you get? What experience should you build? Which organization will give you the best start? * For each of these steps create a detailed implementation plan. * These are your short term goals. * Be sure to express as SMART objectives. * Go back and identify contingency plans * Do a what if analysis on your goals If you dont get accepted to grad school this year, what will you do? Tip: The more contingency plans you have the more likely you will be able to survive the inevitable setbacks. You will also have much more confidence in yourself despite the bumps in the road. Tip 2: Recognize that the more opportunities you have, the better the job that youll be able to choose. Concentrate on creating as many opportunities as possible! | Now you are free to pursue your dream career with confidence. There are certainly no guarantees but with the right amount of planning and a sufficient dose of reality, the career that you are meant for will materialize. Signs a career direction evaluation may be in order: * Your job lacks challenge and excitement for you. * You are feeling unappreciated. * Your promotional and/or development opportunities are limited. * You are no longer having fun. * Learning is replaced with routine. * You sense that your skills and talents are being wasted. * You are suffering from stress or depression. Finding career direction is a process. The more effort you put into the planning stages the better your results. Uncovering your true self and your purpose is heavy, emotional work and you may have to go through this process a few times in the span of your working life. The effort however, is certainly worth it when you end up with a clear sense of the direction your career should be taking.

Bluetooth Remote Access to PC Using Mobile Devices

Bluetooth Remote Access to PC Using Mobile Devices CHAPTER 1 INTRODUCTION TO RESEARCH 1.1 INTRODUCTION: Bluetooth is a wireless technology of the last decade, there has been a lot of research going on this technology all over the world. The Bluetooth was named after the 10th century Danish King Harald Blatand or Harold Bluetooth. King Blatand was influential in uniting militaristic factions in parts of what are now Norway, Sweden and Denmark just as Bluetooth technology is designed to allow collaboration between differing industries such as computing, mobile phone and automotive markets. Bluetooth technology was the internal project of Ericssion, which was intended for providing short distance multiple links. Then it was collaborate with Intel in 1997, later the association with Nokia, IBM, Toshiba, Microsoft, Motorola, 3com etc to form a non profitable trade association Bluetooth Special Interest Group (SIG). The formed consortium adopted common code name to Bluetooth for their open source specification. Bluetooth uses 2.4 GHz frequency for transmitting the data at band rate of 1Mbps . In taking account of users point of view, there are three important features to Bluetooth. (Ali M Aljuaied 2001) It is wireless. When you got to client place, you need not have to worry about keeping track of cables to attach all of your components and you can design your application without wondering where all the wires will go. It is economical. You do not have to think about it. Bluetooth does not require any extraordinary skills to make it work. The devices find one way or another and pairs up a conversation without any user input at all. Bluetooth technology is a standard and communications protocol which is designed for low power consumption, with a short range (power-class-dependent: 1 meter, 10 meters, 100 meters) based on low-cost transceiver microchips in each device. Bluetooth enabled devices tend to communicate with each other when they are in range. These devices use radio wave communications system, so that they do not have to be in line of sight with other and can even be in other rooms, as long as the received transmission is powerful enough. During the discovery process Bluetooth device transmits class type of device and the supported services of that class Class Max permitted power Range(approx) Class1 100mW 100meters Class2 2.5mW 10meters Class3 1Mw 1 meter Table reference [www.bluetooth.com] The popular Bluetooth applications are: Mobile phone and hands free headset. File transfer between Bluetooth enable devices using Obex application The places where traditionally used by IrDA in control equipment. In gaming equipments like play station. Used to connect the Dial up internet for PC. 1.2 AIMS AND OBJECTIVES OF RESEARCH: The main research aim of the project is to develop Remote PC manager from mobile through Bluetooth and make it more efficient and reliable for future applications. The following are the research objectives: Developing user friendly software for remote management of PC through mobile using Bluetooth. Improvement of response time in the existing application. To solve the problem occurred in application during the connection and disconnection Process. 1.3 PAST WORKS: There has been a vast amount of research carried out in Bluetooth related applications all over world of which is this PC remote mobile phone using Bluetooth application, but most of the applications that are made have been having problems related to response time, compatibility with specific mobile such as Nokia and Sony Ericsson, connection and disconnection. Hence, the next few lines will discuss about the background for developing PC remote. Based on Blueshareware.com Development done Deployment year The first beta type control 1.0 version using Nokia 6600 23 Feb. 2005 Then added applications related to audio and video player 7 march 2005 Then started to test the code on Sony Ericsson 6 Nov 2005 New GUI for phone has been developed with special soft keys 29 Jan 2006 After then they started to have better GUI by correct early problems and adding new applications releasing higher version Bluetooth remote control 2.0 The Open java script that allowed others to be modified They have added new PowerPoint application. It had some drawback such as application could not run in some mobiles and screen turn blank some times. There has been a lot of modification and re-releases by solving problems like increasing the range of compactable mobile and correcting minor problems. Bluetooth remote control 3.0 Win AMP player has been added Till this version the power point and any applications was not given importance. The development of latest version of the GUI was available in J2me, which decreased the application size. Bluetooth remote control 4.0 Though they added, Win AMP could not be launched from it. The phone could not be compactable with other stacks. Response was improved for some functions. The application had problems with the connection and disconnection. Less application size than compare to the above version was achieved by better versions of MIDP and CLDC. Some individuals have been working on this software like Jerome Laban. The project related to two PC remotes, the software developer who is working on compatibility for different types of mobiles such as Orange E200/QTEK 8080 and some are Motorola based mobiles with Blue Soleil third party stack in .NET FRAMEWORK 2.0 where he using different programming languages and client softwares. There has been lot of development going on PC remote using Mobile phone Bluetooth many of them are developing many applications based on different softwares .The improvement in MIDP, CLDC in the new mobile have increased the applications, and the application code size started to decrease with improvements in them. 1.4 RATIONALE FOR RESEARCH: After my under graduation I started working in an embedded system based company in India. Lampex electronics Ltd which deals with providing embedded solution to local firm, we had an Electrical billing handheld machine, which we supplied to state of Andhra Pradesh (India) Electricity board, they requested for a short distance wireless technology to upload the data from handheld machine to PC. We have selected IrDA as wireless technology because of low power consumption and less memory application .We have done the work successfully but as a developer, I was not convinced for two reasons: The handheld machine and PC transceivers have to be placed face to face. We had problem with time slots management, went slaves (handheld machine) are more than two at the same time. This made me to select Bluetooth technology as my research topic, and then I came across different research topics on Bluetooth related to security, pairing, remote PC manager etc. Then I started working on a Remote PC manager. Remote PC manager is an application developed using Bluetooth available in your mobile phone to manage a PC. The application had problem related to response time in certain areas of application. The response time is the time an application takes to react to a give input. In this application, we define response time as the time taken to respond when an instruction have been sent from mobile phone to remote pc manager. CHAPTER 2 LITERATURE REVIEW AND RESEARCH METHODOLOGY 2.1 RESEARCH APPROACHES: The following are the approaches towards my research, which have eventually done in stages: To study about Bluetooth behaviour and comments related to the application from the users. In the course of research, reading has been done from books, journals and websites regarding Bluetooth and related software is used in the project. Developing Program and data flow diagrams An IT related program was developed which had all the modern approaches to the project development and deployment and as well as the data flow diagrams were drawn for the clear view of the data in the program Implementation After the development of the programs, implementation has carried out to check its success and working Testing The programmable code is tested, verified and made sure that its bug free. 2.2 Justification of Research Approaches: Mixed research methods have been used for projects as it deals with collecting information about the product and implementation to the product. Using Qualitative research, more data is gathered from journals and textbooks, which showed about the Bluetooth applications. There was also chance to know, to what are hurdles in the existing Bluetooth technology. I have registered in Bluetooth groups and started to ask experts in this field about their feedback regarding the application. I went through some of the existing technologies available in the market and where I could study the functioning of the Bluetooth PC remote. Knowing about the application, I could estimate that projects with modern approach will be needed, in enhancing the application throughput. Online journals also helped me out a lot. Research books also helped me in how to carry out my research and which method would more suit my needs. Quantitative research is also a very important criterion in my research .I could plan my whole project on Gantt chart and proceed further. So, I had opted with mixed approach, i.e. qualitative and quantitative which made my research easier. 2.3 LITERATURE REVIEW: A lot of research is done on Bluetooth related application by Special Interest Groups (SIG) and developer all over the world because of its futuristic nature. From the past most of the developers have been developing applications on Bluetooth and WLAN. We can see degradation on Wi-Fi when a Bluetooth is close to the Wi-Fi station; the impact of interference is significant. However, the relocation of Bluetooth from the Wi-Fi by 10m will not have great impact on the throughput. So both can coexist but we should be sensible in our expectations and attempts to combine these technologies. [Brent A. Miller, Chatschik Bisdikian 2000]. We present an AFH that modifies it in order to mitigate interference. Frequency hopping in Bluetooth is achieved as follows. Frequencies are listed as even and odd frequencies in the range of 2.402-2.480 GHz. The main idea in BIAS is to wait for association of slot with a â€Å"good† frequency in order to transmit a packet. The basic idea of response times has been about the same for thirty years [Brent A. Miller, Chatschik Bisdikian 2000]: If the response time is about 0.1 second user feels that the system is reacting instantaneously, means that no feedback is necessary except to display the result. If the response time is about 1.0 second user feels to stay uninterrupted, even though the user will notice the delay. Normally, no feedback is necessary during delays of more than 0.1 but less than 1.0 second, but if its 1 second the user feels that he can directly on the data. If the response time is about 10 seconds users attention is focused on the dialogue. For longer delay such as scanning whole system by anti virus will take long time and user knows about it. Feedback is required especially important if the response time is likely to be highly variable, since users will not know what to expect. Normally, response time of an application should be as fast as possible [Myers, B., H. Stiel R. Gargiulo (1998)], but it is also possible for the computer to react so fast that the user cannot keep up with the feedback. For example, a scrolling down in word document application move so fast that the user cannot stop it in time for the desired pages or section within the available window. The fact is that computers with modern processor can go work in few milliseconds can be too fast for the user which indicates the need for user-interface changes, user interface is set according to real-time clock rather than being set to indirect effect of the computers execution speed. These applications take advantage in varying degree of Bluetooth capabilities such as to be always on, always connected, mobile and easy to use. Throughout all of this, of course it is important not to lose sight of the requirements to get basic application to operate properly. However most of developers have found the specification of 1.1 to be stable, so future Bluetooth enabled products for general consumer would confine to this specification [Robert Morrow, 2002]. In an indoor environment, multipath is almost present because of furniture and other equipment in building along with the building material themselves, are prone to reflections when they are illuminated from radio source. Unlike the large fading which is seen in radio frequency where distance travel by the wave is in terms of 10 times the wavelength. According to Morrow the Bluetooth, channel fading could be analysed based on Doppler spread, delay spread and out probability. If a Bluetooth Piconet is an indoor environment where an object can move at speed up to a fast walk, then minimum Doppler shift will be about 10 Hz and coherence time is about 40 ms. So, the coherence time will be 1 microsecond smaller than coherence time which leads to slow fading and this could really slow down when 40000 bytes transfer is done. Suppose if we take a large room where the delay speed is 50ns and gives coherence bandwidth of 2 MHz, but maximum bandwidth between each hop is only 1MHz, so this leads to flat fading. As the Bluetooth channel is flat fading this will effect the Bit Error Rate BER (Rayliegh equation). According to Morrow the enhancement has done related to lower level protocol. Bluetooth data rate should be increased at the rate of 10 to the present specification. Proper implementation of Adaptive frequency hopping should be done. The range of Bluetooth has to be increase by Store and forward capability. Use of Smart antenna. The ACL link is based on polling scheme mechanism between master and up to seven active slaves in a Pico net. It can provide both symmetric and asymmetric bandwidth, which is determine by the packet type and frequency with which the device is polled. The ACL payload is protected by CRC check, which is used for retransmission scheme, the value seems to be small about 1.25ms [David, 2002], but it is important when we are dealing with IP streaming because it may lead to retransmission delay. This could be limited by setting the flush timeout setting. If Bluetooth transmit constantly on same frequency, the maximum raw date rate would be 1 mbps. However [David, 2002], this is not the data rate we will obtain over air interface. Bandwidth required for a 72 bit access code to identify the piconet and 54 bit header to indentify the slave will be about 405microseconds and guard time of 220 microseconds for next frequency hop. So, one slot packet requires a bandwidth of about 1/3 for pay load data and 7/9 and 13/15 for 3 and 5 slots of data respectively. So these counts have at least guard time of 1250 micro second as slot size increases. User friendly can be defined as easy to learn, easy to use, easy to remember and they increase the user ability to perform the desired task. According to Barrie Shermann, 1985 User friendly means adapting parts of the system to the operator rather than the operator having to adjust to the system. Donald Norman explains user friendly software design with respect to relationship between visibility, mapping and feedback to the design of usable objects. [The Design of Every day Things,1990] Visibility means how easy user can find the function in the software. Poor visibility can cause too many problems to the users. Mapping means the relationship between controls, the thing it affects, outcome. Good mapping is one which has buttons which is clearly marked and simply indicates their function. Feedback to the design of usable objects means every function on operation must give feedback to the user. When passenger press train door button he gets feedback in terms of voice message saying that â€Å"door opening† .Such feedback makes user feel good. The creation of user friendly software is equal to part of science and art .The science is referred to as usability. The International Organisation for standardization (ISO) defines usability as the effectiveness, efficiency and satisfaction with which the user achieve specified targets. Effectiveness is the accuracy and completeness with which specified user can achieve goal in an environment. Efficiency is the resource expended in relation to the accuracy and completeness of goal achieved. Satisfaction is the comfort and acceptability of work system to its users and other people affected by its use. The second part is the Art of design, which inspires and often take long time .We are not speaking about art in terms of graphic art, although it plays an important role in development of user friendly software. We are speaking of the designer ability to create a vision of how software can and should be. 2.4 CRITICAL ANALYSIS: Since this Bluetooth application is an indoor application, its associated with reflection, diffraction, scattering, and refraction of radio waves. Quality of service means predefined and negotiated data rate, delay and error rate. Since the delay and the error rate are strongly related to the data rate, we focus our present investigations on the data rate. A signal passed over a wireless channel is affected by path loss, narrow, wideband fading and co-channel interference. In the present application the response time is dependent on, the performance metrics include the path loss, the mean access delay and the channel response time. When a receiver is placed some distance from the transmitter antenna it is logical to say that there will be some loss in signal. As we know that there is high probability of multipath effects in this application, as it plays a significant role in path loss values, thus high path loss of signal will lead to retransmission of signal. So we need to perform multipath mitigation, so we have selected compensate for multipath through diversity combinations. So normal Bluetooth antenna will be replaced by smarter antenna with diversity combinations .The packets that are transferred consecutive to time do not use the same frequency, which in turn avoids the drawbacks of the narrowband transmission. As we know that the link performance obeys the rules for narrow band systems and additionally depends on fading of the individual channels occupied. Therefore, all these methods of improving the physical layer have to be frequency agile. The access delay measures the time taken to transmit a packet from the time it is passed to the MAC layer until it is successfully received at the destination. The delay is measured at the L2CAP layer. The access layer delays which are caused due to improper management of the Bluetooth instruction. Management of ACL links can decrease this and by keeping slot numbers at a low value as possible, but as file length increases the number of slot tends to increase so we cannot do much to that, but by decreasing the path loss we can definitely resend ACL link commands. The channel estimation response time measures the time to track changes in the channel state. It is the time to avoid using a bad frequency to the time to start reusing a frequency that is good. The channel response time depends upon the bit error rate (BER), which depends on the frequency hopping rate (good frequency and bad frequency), since the methods used to perform the classification depend on BER measurements per frequency visited. So, proper implementation of adaptive frequency hopping must be done to improve response time. User friendliness is a thin gap between failure and success of the end product. According to usability studies done by Andy Smith Overall it would seem that roughly only 30 percent of IT systems are fully successful and that too 70 percent either fail or some marginal gain even after providing same function. These successful one have marginal difference with the other such as easy to handle, light weight, high visibility of screen, little more advance feature in hardware and software, robust etc. Natural and efficient products can make users task seem a lot easier. CHAPTER 3 BLUETOOTH PC REMOTE TECHNICAL CONCEPTS 3.1 INTRODUCTION: Bluetooth was projected to allow low bandwidth wireless connections to become so simple to use such that they flawlessly work into your daily life. A simple example of a Bluetooth application is to update the phone directory of your mobile phone. You would either normally enter the names and phone numbers of all your contacts or use a cable or IR link between your phone and your PC and start an application to synchronize the contact information. With Bluetooth, this can be done automatically and without any user involvement as soon as the phone comes within range of the PC. You can easily see this is expanded to include your calendar, to do list, memos, email, etc. This is just one of many exciting applications for this new technology! The Bluetooth PC remote using Mobile phone also comes into these list of applications that is been developed in using Bluetooth 3.2 SYSTEM ARCHITECTURE: Bluetooth communications occur in the unlicensed ISM band at 2.4GHz. The transceivers utilize frequency hopping to reduce interference and fading. A classic Bluetooth device has a range of about 10 meters, with a total bandwidth of 1 Mb/sec. This technology supports two types of communication modes [Robert Morrow, 2002]. Synchronous communication (voice traffic): The synchronous voice communication is provided using circuit switching with a slot reservation at fixed intervals. A synchronous link in Bluetooth technology is referred to as an SCO (synchronous connection-oriented) link. Asynchronous communications (data traffic): The asynchronous data communication is provided using packet switching, utilizing a polling access scheme. An asynchronous link in Bluetooth technology referred to as an ACL (asynchronous connection-less) link. Configuration Max. Data Rate Upstream Max. Data Rate Downstream 3 Simultaneous Voice Channels 64 kb/sec X 3 channels 64 kb/sec X 3 channels Symmetric Data 433.9 kb/sec 433.9 kb/sec Asymmetric Data 723.2 kb/sec or 57.6 kb/sec 57.6 kb/sec or 723.2 kb/sec Reference [www.bluetooth.com ] A combined data-voice SCO packet is defined, which can give 64 kb/sec voice and 64 kb/sec data in each direction. 3.3 THE PICONET: Bluetooth devices can pair up with one or more other Bluetooth devices in several different ways. The simplest way of connecting two Bluetooth devices, is by connecting point-to-point when there are two Bluetooth devices is known as Pico net. One of the devices acts as the salve and the other as a master. This ad-hoc network is a good example for a Pico net. A simple Pico net network needs to have one master and one or more slave, the Bluetooth can have maximum of seven slaves in a Pico net network. In the case of multiple slaves, the communication topology is known as point-to-multipoint. In this case, the bandwidth is shared among all the devices in the Pico net. They can communicate up to seven active slaves in a Pico net. In the case of multiple slaves concept the slaves need to have specific address. So each of the active slaves has been assigned 3-bit Active Member address (AM_ADDR). There can be extra slaves who remain synchronized to the master, but these will not have an Active Member address. The slaves are not active and are referred to as parked. In case of both active and parked units, the complete bandwidth is synchronized by the master. A parked device will have an 8-bit Parked Member Address (PM_ADDR), thus we can have maximum number of parked members to 256. A parked device remains synchronized to the master clock and can vary quickly, become active and communicate with other devices in the Pico net. 3.4 THE SCATTERNET: The process in which two adjacent Pico nets have an overlapping of coverage area is known as scatter net. Slaves in one Pico net can take part in another Pico net as either a master or slave; it can be done through time division multiplexing. In a scatter net, the two (or more) Pico nets are not synchronized in either time or frequency. Each of the Pico nets operates in its own frequency hopping channel while other devices in multiple Pico nets participate at the appropriate time via time division multiplexing. Let us assume two different Pico nets one consisting of mobile phone and PC, while the adjacent Pico net person consisting of a cell phone, headset and business card scanner. Dig Ref : www.wirelessadvent .com/channel/blutooth/feartutre/bluetooth .html The cubicle 1 may set up cubicle 2 business card scanner also transmit the information that is scanned to your PC so that you will have access to his business contacts information. 3.5 AUTHENTICATION AND PRIVACY: Authentication and privacy are handled at the software protocol layer and it is also provided in the Bluetooth physical layer. A particular connection can be specific to need either one-way, two-way, or no authentication. The authentication is generally done using a challenge or response to the system. The system supports both 40 and 64 bit keys. The authentication of the user is done at application layers. This security mechanism and the related software allow the user to set up his or her devices only to communicate with each other. All Bluetooth devices employ this physical layer security in the same way. Of course, for highly aware applications, it is also recommended that you use more advanced algorithms in the network transport or application layer. 3.6 HARDWARE FOR BLUETOOTH: Bluetooth hardware can be divided into two modules, they are. Radio Module Link Module. The Radio Module: Bluetooth devices operate in 2.4GHz Industrial Scientific Medicine (ISM) band. The frequency is an unlicensed one because of international standards and a few exceptions in certain countries like France (2446.5 to 2483.5 MHz) and Spain (2445 to 2475 MHz .So range of frequency is defined with unlicensed version from 2400 to 2483.5 MHz. These local versions have a reduced frequency band and a different hopping algorithm, the Bluetooth SIG is working with authorities in different countries to open compact ability. The RF channels used in Bluetooth technology are from 2402 to 2480 MHz with a channel spacing of one MHz. Frequency hopping has been implemented in order to reduce interference and fading effects. So we have 625 microseconds the channel will hop to another frequency within the 2402 to 2480 MHz range, so we get 1600 hops every second. Every Pico net has a unique hopping sequence which is determined by using an algorithm; the uses of Bluetooth device address the master device. All Bluetooth units in the Pico net are then synchronized to this hopping sequence. All packets are transmitted at the beginning in one of the 625 microsecond time slots, a packet may take 5 time slots. A time division duplex method is used to facilitate full duplex transmission. It is normally done this way, during even numbered slots the master transmits data and odd numbered slots are for a slave to transmits data. In voice data, these time slots can be reserved for synchronous applications. Bluetooth technology use Gaussian Frequency Shift Keying (GFSK) for modulation. A binary system is used where logical one is represented by a positive frequency deviation and a logical zero is represented by a negative frequency deviation. The data is transmitted at a sign rate of 1 Ms/sec. The Link Module The Link Module and Link Manager Software are responsible for the baseband protocols and some other low level link functions. This are related to sending/receiving data, setting up connections, error detection and correction, data whitening, power management and authentication. The link module in the Bluetooth is responsible for deriving the hop sequence. This can be done by using the BD_ADDR (Bluetooth Device Address) of the master device. All Bluetooth devices are assigned with a 48-bit IEEE 802 address. This 48-bit master device address is used by all other devices in the Pico net to derive the hop sequence. The Link Module is also responsible for performing three error correction schemes that are defined for Bluetooth: 1/3 rate FEC 2/3 rate FEC ARQ scheme for the data The purpose of having two FEC (forward error correction) schemes is to reduce the number of retransmissions. The ARQ scheme (automatic retransmission request) is responsible for the data to be retransmitted until an acknowledgement is received indicating a successful transmission (or until a pre-defined time-out occurs). A CRC (cyclic redundancy check) code of 2 bytes is added to each packet and used by the receiver to decide whether the packet arrived is error free or not. Note that the ARQ scheme is only used for data packets, but not for synchronous payloads such as voice. Bluetooth provides necessities for three low power saving modes to conserve battery life. These states in decreasing order of power are Sniff Mode, Hold Mode, and Park Mode. While in the Sniff mode, a device listens to the Pico net at a reduced rate. The Sniff intervals provide flexibility for different applications and are programmable. The Hold mode is same as the Park mode, except that the AM_ADDR (Active Member address) is retained. In Park mode, the slave clock continues to run and remains synchronized to the master, but whereas the device does not participate at all in the Pico net. CHAPTER 4 SYSTEM DESIGN 4.1 INTRODUCTION TO SYSTEM DESIGN: The Basic structure of software has been developed as an application based on Bluetooth technology, using the host controller interface concept. This is one of the most common physical implementation in which external cards are plugged into the host computer .when cond in this manner we need to have some ways to send the data and commands to module to obtain the results. The Bluetooth specification has such provision to have host controller interface. The Bluetooth protocol stack consists of the radio, link controller, link manager and the rest of the protocol stack from the L2CAP and above resides on the Host controller interface (HCI) .Hence the HCI provides the communication between the application at the top layer to the link manager, two ways audio packet transportation and transfer the data packet between module (USB dongle) and host computer. HCI interface does not require great knowledge or certification, but it is a good idea when you want to implement any software so that it has wide range of compatibility and also provides us in operating the third party protocol also. The Host cont

European Animals Incite Ecological Changes in the New World Essay

European Animals Incite Ecological Changes in the New World When Columbus and the first landed in the Americas, he was confronted with a totally new world. This was not just new in the sense of people and land, but also in an ecological one as well. Columbus had stumbled across a land that, although already populated by people, was basically untouched. The people who lived in these new lands were completely in sync with nature. They valued the land for what it was worth and as such, they preserved it. Then came the waves of Europeans, and as we all know, things changed. Not only were the lives of the Amerindians drastically changed, but also the ecology of the Americas was completely and permanently altered. Although the Europeans helped in these changes to the ecosystem, their part was minor when compared to the true criminals: the European animals. It was the European animals that were introduced into the New World that had the most destructive effects on their new environment and forever altered the ecology of the Americas. Before taking a look into the effects the European animals had on the environment, we must first view the way things were prior to their introduction. During the time which pre-dated the arrival of the Europeans, the Americas were basically untouched. The land was populated with not just Indians, but also vast numbers of plants and animals. The land provided almost all of the needs of the Indians and in return, the Indians took care of the land. The Amerindians used animals sparingly in work. The domesticated animals which they had included: dogs, guinea pigs, and various types of fowl (Crosby, 74). They had no types of ridden animals and they chose to use themselves as beasts of burden. Thi... ...lear huge tracts of land. They were able to outcompete their American counterparts and the Amerindians by taking food from them and out-breeding them thus taking up more space. This caused not just destruction to the land, but also a decline and in some cases, extinction in the native plant and animal species. These animals not only had a destructive effect on their new environments, but also permanently altered the ecology of the Americas thus forever marking their spot in history. Works Cited Crosby, Alfred W. The Columbian Exchange: Biological and Cultural Consequences of 1492. Westport, Connecticut: Greenwood Publishing Company, 1972. Crosby, Alfred W. Ecological Imperialism: The Biological Expansion of Europe, 900-1900. New York: Cambridge University Press, 1986. Roberts, Neil. The Holocene: An Environmental History. New York: Basil Blackwell, 1989.