Free Essays on Wireless Technology

Wireless networks use radio frequencies as an alternative to standard land-based Ethernet cabling. In a wireless network, also referred to as a â€Å"WLAN†, wireless access points are set up to act as transmitters to send data to wireless network cards installed on users’ PCs, appliances, or mobile devices anywhere on the network. Wireless networks offer the same services as a traditional wired network, as well as the added advantage of mobility. (Syracuse) Just as in a wired network environment, any device that requires a network connection must be equipped with a wireless network card. These connected devices communicate with each other through the wireless access point.(High) This access point must be physically wired and connected to the network through a high-speed interface. Wireless networking provides several advantages over a traditional wired network. Users have the advantage of mobility, meaning, users can physically move about the network using a mobile device while still maintaining a high speed an d reliable connection. Cabling problems are also no longer an issue. Wireless networks eliminate the need for the expensive and tedious costs of installation of high speed cabling. Cable faults are also eliminated because the need to replace faulty cabling is no longer needed. Wireless networks are often more quickly installed and the need to worry about office configurations and floor layouts is not as much of a concern. (Mobility) Even though wireless networking does provide several advantages over traditional cabled networking it is not without its disadvantages. Smaller bandwidth than traditional cabling, can often slow the network. Security is also an issue. While wireless networks can be encrypted, any wireless signal can be passively intercepted. And perhaps the biggest disadvantage of this technology is its reliability. All wireless signals suffer from the same problem, interference from and with ot... Free Essays on Wireless Technology Free Essays on Wireless Technology Wireless networks use radio frequencies as an alternative to standard land-based Ethernet cabling. In a wireless network, also referred to as a â€Å"WLAN†, wireless access points are set up to act as transmitters to send data to wireless network cards installed on users’ PCs, appliances, or mobile devices anywhere on the network. Wireless networks offer the same services as a traditional wired network, as well as the added advantage of mobility. (Syracuse) Just as in a wired network environment, any device that requires a network connection must be equipped with a wireless network card. These connected devices communicate with each other through the wireless access point.(High) This access point must be physically wired and connected to the network through a high-speed interface. Wireless networking provides several advantages over a traditional wired network. Users have the advantage of mobility, meaning, users can physically move about the network using a mobile device while still maintaining a high speed an d reliable connection. Cabling problems are also no longer an issue. Wireless networks eliminate the need for the expensive and tedious costs of installation of high speed cabling. Cable faults are also eliminated because the need to replace faulty cabling is no longer needed. Wireless networks are often more quickly installed and the need to worry about office configurations and floor layouts is not as much of a concern. (Mobility) Even though wireless networking does provide several advantages over traditional cabled networking it is not without its disadvantages. Smaller bandwidth than traditional cabling, can often slow the network. Security is also an issue. While wireless networks can be encrypted, any wireless signal can be passively intercepted. And perhaps the biggest disadvantage of this technology is its reliability. All wireless signals suffer from the same problem, interference from and with ot...

Impacts of Internet to Youth Essays

Impacts of Internet to Youth Essays Impacts of Internet to Youth Essay Impacts of Internet to Youth Essay The Internet is a family word in the West and is responsible for the broad airing of information all over the universe. It is possibly the greatest innovation of the twentieth century and gives great power to its users ; with great power comes great duty. particularly for young persons. The Internet is a new medium for administering information. It has its ain civilization. its ain manner of pass oning. no jurisprudence enforcement. no national boundaries every bit good as free entree to every sort of information known to mankind. Its possible for good and evil is mind-boggling with the possibility of every family being connected. After the September 11th onslaughts on the United States. it was rumored that Bin Laden’s Al Qaeda organisation used the Internet to covertly exchange messages to fix for the onslaughts [ Kelley. Jack. Panic groups hide behind Web encoding. USA today. 2001. 05. 20. Available on life. hypertext transfer protocol: //www. usatoday. com/life/cyber/tech/2001-02-05-binladen. htm ] . But the Internet has so far chiefly served as a really valuable tool to convey mankind closer together and to take some of the barriers inherent in the real universe ( such as expensive text editions and far distances to go to see person ) . It has had a great impact on those states that have adopted its usage and provides some sort of step of the spread between First World and Third World states. But what precisely is the Internet? And what are some of its utilizations? And what are its impacts to the society particularly youth? 1. 2 STATEMENT OF THE PROBLEM Many computing machine literate kids and young person entree the Internet daily for both educational and recreational intents. While the Internet provides a wealth of positive information. there has been increased consciousness of its possible dangers. particularly to immature people. To turn to concerns environing Internet safety. in 1999 the Internet Safety Group of New Zealand was established. The Internet Safety Group is comprised of a figure of Community groups and authorities bureaus. Their nonsubjective is to offer Schools and libraries resources that will assist them educate and protect kids and Young people. and educate parents/caregivers on the safe usage of the Internet. ( Internet Safety Group. 2000. p. 3 ) . There has been much treatment to day of the month about the unsafe’ Internet patterns of young person. Empirical research in this country is nevertheless limited. Auckland Rape Crisis. as a member of the Internet Safety Group. wanted to increase their cogniti on and apprehension of how youth use the Internet. and more specifically what young person may or may non be making to put themselves at hazard as a consequence of being online. Therefore. it is imperative to analyze on the impacts of Internet to youth in Tanzania. 1. 3 IMPORTANCE THE STUDY 1. The survey will assist the research worker to hold practical accomplishments on carry oning research. 2. The survey will open room for other researches to be conducted on the field so as to place what should be done to fix young person to get the better of the challenges of Internet. 3. The survey will besides assist the authorities and stakeholders in policy devising to reexamine state policies refering the use of Internet. 4. The survey will besides uncover the danger associate to internet use among young person in Tanzania. 5. The survey will besides uncover the danger associate to internet use among young person in Tanzania every bit far as our civilization is concerned. 1. 4 OBJECTIVES OF THE STUDY Specifically the survey will concentrate on the undermentioned aims: 1 ) To happen out and analyse the degree of young person consciousness and competency in the usage of Internet. 2 ) To place different types of Internet services and their utilizations to youth in Tanzania. 3 ) To place what are the positive and negative impact of cyberspace to youth in Tanzania. 4 ) To place what young person in Tanzania benefit from Internet use. 1. 5 SCOPE OF THE STUDY The survey will concentrate chiefly on placing utilizations of cyberspace among young person in Tanzania and how internet affect their behaviour and their twenty-four hours to twenty-four hours activity plus uncovering the advantages that they will obtain from the cyberspace. To run into the end the research worker will analyze and analyse critically youth behaviour on utilizing the cyberspace. what services they prefer to utilize on the cyberspace. what sort of Webpages they prefer to see and how internet affects them. 1. 6 LIMITATION OF THE STUDY The survey is affected by the undermentioned restrictions: a ) Fund provided by the patron is limited therefore the research worker will carry on the survey in conformity to the fund available. B ) Handiness respondents and response from respondents will restrict the research worker signifier acquiring relevant information at the right clip. degree Celsius ) There is no adequate cogent evidence of the information given by respondents. which might restrict the research from run intoing the aim of the research vitamin D ) The handiness of literature will impact the survey. Few literatures may impede the efficiency of the survey. 1. 7 RESEARCH QUESTIONS The survey will look into on the undermentioned inquiries: 1. Are youth in Tanzania aware of the Internet and to what extent? 2. What service offered by Internet ( web ) do youth prefers? 3. How Internet influences youth behavior? 4. How does youth profit from the Internet? Statistical HYPOTHESIS 1. Are youth in Tanzania aware of the Internet and to what extent? Hypothesis Youth in Tanzania are cognizant of cyberspace Youth in Tanzania are non cognizant of cyberspace 2. What service offered by Internet/web do youth prefers? Hypothesis Youth prefer most of the services offered by the web. Youth do non prefer most of the services offered by the web. 3. How Internet influences youth behavior? Hypothesis Internet does act upon youth behaviour. Internet does non act upon youth behaviour. 4. How does youth profit from the Internet? Hypothesis Youth does profit from the Internet. Youth does non profit from the Internet.

STRATEGIC MANAGEMENT Assignment Example | Topics and Well Written Essays - 3000 words

STRATEGIC MANAGEMENT - Assignment Example It involves in developing policies and fulfils organisational objectives. The organisations develop many framework and models based on the competitive and complex environment to develop strategic management system. It is not static in nature. It keeps on changing with the market scenario. The models in the strategic manage sometimes included a loop for giving feedback for monitoring the plan and developing the next level of plan. It helps to develop a systematic co ordination, mission, and vision of the business. It transforms plans into system which provide performance and feedback helping in the growth of the business. In this case study a large telecommunication company is used namely Apple. The company has developed many new products and has used its strategies very efficiently that the businesses generate maximum revenue from that. Although Apple is successful and globally renowned brand, but the strategy they have used for their business in line of vision is quite different wit h respect to other telecommunication companies. The strategies of Apple have been analysed of the basis of models like McKinsey’s 7-S Framework, Porters Generic Strategies, and Porter’s Diamond Strategies to understand their way of thinking. Where is there are lot of firms in existence in today’s market place only few can call themselves to be profitable and the rarest of rare can enjoy a global position, recognition and aura around them as Apple. Although there are many factors that determine the success of one company and failure of another selecting an effective strategy may be termed as the first step (Tallman, 2010). Porter’s generic Strategies go on to describe how a company applies a particular strategy to establish its competitive advantage over its rival. According to Porter there are three types of generic strategies: Lower cost, Differentiation and focus. The

Bonnie Raitt and the Boom Generation Essay Example | Topics and Well Written Essays - 250 words

Bonnie Raitt and the Boom Generation - Essay Example Some sociologists have also attributed individualism as a common trait to baby boomers (Boaz, 11). Another interesting fact is that 35% of baby boomers have been divorced (Schlesinger) Bonnie Raitt was a baby boomer and her life cycle almost followed the common life pattern of baby boomers. She has been involved with environmental movement, movement against nuclear weapons, Native American movement, women’s and human rights movements (Bonnieraitt.com). All these movements have been in some way or other anti-establishment and such political feelings have been typical for the baby boomer generation. Bonnu Raitt was born as the daughter of Broadway singer, John Raitt and she grew up in Los Angeles in an ambience of â€Å"respect for the arts, Quaker traditions, and a commitment to social activism† (Bonnieraitt.com). Towards the end of sixties, she went to study in Cambridge, was very much involved with the socio-political activities happening there, and was part of the ant i-war movement as a majority of baby boomers were (Bonnieraitt.com). In her musical career, she started with folk music and blues.

Maximizing Shareholder Wealth Essay Example for Free

Maximizing Shareholder Wealth Essay The goal of a firm and a financial manager should involve maximizing the wealth of a firm’s shareholders through achieving the highest possible value for the firm (Block 13). It is a vital task to oversee properly as a financial manager, and while the manager cannot directly control the firm’s stock price, it can act consistently with the desires of the shareholder. Accounting, financial and other irregularities can erode consumer confidence that says the system will operate in the best interests of shareholders, taxpayers and other constituents (Hintzen 2003). Therefore, ethical practices must be upheld to convey confidence to your clients. Your clients care about two major topics when hiring you: what is their return going to be, and is it going to occur when promised. Current stock prices as well as future expectations of value are controlled by the economic environment, but are difficult to forecast. In addition, expectations of stockholders are constantly varying depending on the economic climate. For instance, during the economic boom of . com businesses, people had high expectations of their money spent because of similar stocks. However, many companies had very high stock prices, with no real earnings yet, which distorted to economic health of some companies (Block 14). As related to business firms, social responsibility concerns such things as protecting the consumer, paying fair wages to employees, maintaining fair hiring practices, supporting education, and becoming actively involved in environmental issues like clean air and water. Many people feel that a firm has no choice but to act in socially responsible ways; they argue that shareholder wealth and, perhaps, the corporations very existence depends upon its being socially responsible. However, the criteria for social responsibility are not clearly defined, making formulation of a consistent objective function difficult (Dent 2005). As Christians, our social responsibility is defined through the Bible, and through it we should have perspective on what is right and wrong. While our job is to make money for our company and client, we must do so according to our beliefs, and what we know in our heart to be right, which God shows us. Philippians 1:9-10 (ESV) says, it is my prayer that your love may abound more and more, with knowledge and all discernment, so that you may approve what is excellent, and so be pure and blameless for the day of Christ.

Analysis of J Sainsbury’s Essay -- essays research papers

Analysis of J Sainsbury’s Unit 1- Business at work Businesses exist to produce goods and services. If someone is thinking of starting up their own business or becoming part of an existing business, they would have to have the knowledge of what makes business work successfully and know how to how to apply that knowledge in the particular area of business. For this unit I will be entering and exploring the world of business. For this unit I will encounter and evaluate information provided by certain businesses and actually gather my own information from at least one business. The business I have chosen to study is J Sainsbury’s. There are many types businesses in this world; these include Sole trader, Plc, Ltd, Partnership, Co-op and franchise. These types of businesses are all different from each other. Some of them need just one owner, some have hundreds. Sole Trader A sole trader is a one man business. There is just one manager. Although they are the sole manager and owner they can employ staff to work for them. They can employ as many as they want to work for them. A sole trader is self employed, this means they work for themselves, they employed themselves, they for nobody. Sole traders trade with others. They may trade expertise, an example of this would be a business consultant taking on a big job and needing an extra hand just for that job, so this person may employ a person with the expertise he/she needs. Because a sole trader is the sole owner he/she keeps all the profits, unless he/she has any employees. The owner of the business makes all the decisions, he/she will not have anyone telling them what to do. When one wants to set up a sole trader business it is relatively easy. There is little paper work involved bec... ...nagement practices which result in measurable continous quality improvement. It is this ongoing procceess of quality improvement. It is this ongoing process of quality improvement which contribute to changes in production. Advantages Prevents errors Prevents poor quality products Features of TQM: Quality Chains Company policy and accountability Control Monitering the process. Monitering the process. Quality Certification This is where the item being sold has been given a kite mark from the british standards institite for being at a certain standard of quality. Advantages: Marketing necessity Saving in cost Fewer problems and complaints Reduction of waste in internal process Disadvantages: Costly Lots of processes to go through Takes time Many take time to produced new products Lots of paperwork   Ã‚  Ã‚  Ã‚  Ã‚  

Challenges of the 21st Century and Pakistan

CHALLENGES OF THE 21ST CENTURY AND PAKISTAN Dancing around the fire is not the solution to any problem. One should try to see beneath the surface in order to grasp an idea about the basic issue. Despite a stream of stung words and announcements made by the previous governments of Pakistan, there is a woeful neglect in accepting the challenges of the present millennium rather the situation has taken a quantum leap for the worse. On the other hand there are the most exciting times in the perspective of progress ever observed in the recorded history of mankind.All countries of the world are making the progress in almost all aspects of life. These countries are working hard to face the challenges of 21st century. The world in which we are living has become the world of information and technology. The old concept of ruling the world with power has completely changed by the disintegration of soviet union in the last decade of the previous century. The progress speeds of many countries are remarkable. China got independence two years after Pakistan but it has increased its speed of development up to a great extent.Today china is enjoying the status of world’s second fastest growing economy post Mayo, china has established an all time global record in doubling its per capita income between 1977 and 1987. According to a world Bank purchasing power parity (ppp) china has a GDP of just under $3. 0 trillions which is second largest after united states of America. If one accepts the projections of a Rand study of 1995 china will become world’s largest economy by 2010 with GDP of $11. 3 trillions. China has managed to get a complete control over the markets of many countries.Its trade abilities have captured a great foreign exchange reserve. Now china has entered in the making of such a car which may be considered very well prepared country to face the challenging environment of new millennium. It can also be said that today no effort to regulate global trade c an be succeeded if china is not part of decreased exchange risk premium in interest rates and has increased investment demands. The echo of single currency swept across the world with free trade zones. Due to this wonderful success of Euro, many countries have inspired nd they also started their ball rolling in the same direction. In Holland the Dutch people have innovated such a food for the cattle which helps the cattle to grow at a very fast rate. The cattle is very important for Holland as it enjoys a great position in the export of best quality milk, butter and meat. This earns a great amount of foreign exchange for Holland. The Dutch people have also worked successfully on a particular television which also provides all the facilities of a computer as well.These examples show that the Dutch people are very well prepared to face the challenges of the present millennium. The world has become a global village. The distances have been reduced up to an appreciable extent. In Americ a the people have started a new practice. The high officials do not go to the offices. They control majority of their official matters through computers. This helps them a lot in saving their precious times which they would have wasted in travelling. The countries like Korea, Malaysia, Thailand and Vietnam are working very hard.This hard work has enabled them to face the challenges of current millennium in a very dignified way. These countries have made development up to this extent that it has become a far cry for Pakistan to assimilate whit their stands. Korea has also attained a significant position in the exporters of cars and other vehicles. In 1960’s Malaysian economy was very poor but through hard work they have strengthened their economy up to a great extent. The Malayan television and other electronic instruments have really captured the markets of many countries.These countries have achieved this position of stabilization through their appropriate economic strategie s, good educational policies, sprit of patriotism and excellent foreign policies. The rate of progress in order to face the challenges of new century is also very high in India as compared to Pakistan. The Indian people have really done wonders in the field of information technology. The Indian software engineers have achieved remarkable successes. They have made exceptional innovations in this field. Indian government has provided all the possible support to their people.They have established a silicon Valley in Madras for this purpose. Through the export of software programs India is earning a great deal of foreign exchange which has played a vital role in reducing the economic distress in India. The Indian economy has become very strong. India has also been benefited from the female employment ratio in the country. The women are also working with the men in almost all the professions. The world has made progress in many fields at a massive rate. In the above mentioned facts and d evelopment made by the various countries, it can he easily analyzed that where do Pakistan stand?How Pakistan has prepared itself to face the challenges of the newly started millennium? Some efforts were also made in Pakistan to made some progress in the last decade of the previous century but those could not become result oriented due to self-centered access and sift handed complements from the advisors of the rules. The continuous change in the leadership of the country proved very harmful for the growth in all the fields. In the beginning of 1990’s the government of Nawaz Sharif took some steps in order to improve the infra structure of the country.He established the Motorway project in collaboration with the Daewoo company in order to improve the means of communication. He also facilitated the people of Narwhal with a new telephone exchange He also tried to introduce a self employment scheme in the form of â€Å"Yellow cab† in which the taxi cars were provided to t he educated youngsters on very easy and affordable installments. The purpose was to enhance the employment ratio in the country but this scheme also met the failure because many of his party members utilized this scheme for their own benefit. In 1930 when Mrs.Benazir Bhutto got the rule, she started a welfare program me for general masses under the name of peoples programmed which act rally proved worthless for the people as many politicians started personal aggrandizement through this programmed. They got heavy funds which were never used for the welfare of the people. They got heavy funds which were never used for the welfare of the people. Similar nothing valuable could be done in the next turn of Nawaz Sharif. The rolling substitution of governments in the last decade proved as main obstacle in the way of progress of our country.In 1999 during the argil episode Pakistan clearly witnessed that no country was ready to support it Even our closest friend china refused to helps . Thi s shows the failure of foreign policy. So Pakistan needs to reform its foreign policy on the following three grounds i. e. power, wealth and status. Power means the capacity of Islamabad to influence the policies of super powers towards Pakistan. Wealth means to increase the foreign exchange reserves of Pakistan . For this purpose the exports should be increased by raising the standards of our products. Status means to get a prestigious position for people of Pakistan in the world.One more important sector which needs a great attention is the infra structure. The unemployment has increased by leaps and bounds. It should be considered very seriously . The deserving and educated candidates don’t get the proper jobs. Instead of deserving candidate don’t get the proper jobs. Instead of deserving candidates there is often a square peg in the round hole which frustrates the deserving youngsters. This frustration gives rise to the crime rate in the country. So the merit syste m should be improved. So far all the efforts to stabilize the economy and infrastructure have proved to flog a dead horse.Pakistan also needs to improve the health facilities. The efforts made in this regard are not more than a drop in the ocean. So conclude in this way that in spite of all those obstacles and slow growth rate of progress. One may hope that the time will be changed. According to the policies made by the Musharraf government it can be considered that now the time is not far when Pakistan will bear the palm. Now the time has come that if we want Pakistan to rise up to that extent which was dreamt by Quaid-e AZ am, then every Pakistani will have to work up to his entire ability and diligence.