A Steercar Named Desire - Blanches Psychological Breakdown Essays

A Steercar Named Desire - Blanche's Psychological Breakdown In Tennesse Williams' play, "A Streetcar Named Desire" the readers are introduced to a character named Blanche DuBois. In the plot, Blanche is Stella's younger sister who has come to visit Stella and her husband Stanley in New Orleans. After their first meeting Stanley develops a strong dislike for Blanche and everything associated with her. Among the things Stanley dislikes about Blanche are her "spoiled-girl" manners and her indirect and quizzical way of conversing. Stanley also believes that Blanche has conned him and his wife out of the family mansion. In his opinion, she is a good-for-nothing "leech" that has attached itself to his household, and is just living off him. Blanche's lifelong habit of avoiding unpleasant realities leads to her breakdown as seen in her irrational response to death, her dependency, and her inability to defend herself from Stanley's attacks. Blanche's situation with her husband is the key to her later behavior. She married rather early at the age of sixteen to whom a boy she believed was a perfect gentleman. He was sensitive, understanding, and civilized much like herself coming from an aristocratic background. She was truly in love with Allen whom she considered perfect in every way. Unfortunately for her he was a homosexual. As she caught him one evening in their house with an older man, she said nothing, permitting her disbelief to build up inside her. Sometime later that evening, while the two of them were dancing, she told him what she had seen and how he disgusted her. Immediately, he ran off the dance floor and shot himself, with the gunshot forever staying in Blanche's mind. After that day, Blanche believed that she was really at fault for his suicide. She became promiscuous, seeking a substitute men (especially young boys), for her dead husband, thinking that she failed him sexually. Gradually her reputation as a whore built up and everyone in her home town knew about her. Even for military personnel at the near-by army base, Blanche's house became out-of-bounds. Promiscuity though wasn't the only problem she had. Many of the aged family members died and the funeral costs had to be covered by Blanche's modest salary. The deaths were long, disparaging and horrible on someone like Blanche. She was forced to mortgage the mansion, and soon the bank repossessed it. At school, where Blanche taught English, she was dismissed because of an incident she had with a seventeen-year-old student that reminded her of her late husband. Even the management of the hotel Blanche stayed in during her final days in Laurel, asked her to leave because of the all the different men that had been seeing there. All of this, cumulatively, weakened Blanche, turned her into an alcoholic, and lowered her mental stability bit-by-bit. Her husband's death affects her greatly and determines her behavior from then on. Having lost Allan, who meant so much to her, she is blinded by the light and from then on never lights anything stronger than a dim candle. This behavior is evident when she first comes to Stella's and puts a paper lantern over the light bulb. Towards the end, when the doctor comes for Blanche and she says she forgot something, Stanley hands her her paper lantern. Even Mitch notices that she cannot stand the pure light, and therefore refuses to go out with him during the daytime or to well lit places. Blanche herself says "I can't stand a naked light bulb any more than ...". A hate for bright light isn't the only affect on Blanche after Allan's death - she needs to fill her empty heart, and so she turns to a lifestyle of one-night-stands with strangers. She tries to comfort herself from not being able to satisfy Allan, and so Blanche makes an effort to satisfy strangers, thinking that they need her and that she can't fail them like she failed Allan. At the same time she turns to alcohol to avoid the brutality of death. The alcohol seems to ease her through the memories of the night of Allan's death. Overtime the memory comes back to her, the musical tune from the incident doesn't end

Wind energy in Kenya

Wind energy in Kenya Free Online Research Papers Harnessing the natural power of the wind is by no means a new concept. Asides from sailing, wind power has been utilised for many thousands of years, principally for agricultural purposes. Basic windmills are thought to have been used in Persia (now Iran) as early as the 7th century AD. Their ability to make use of otherwise untapped energy sources without the needs and costs of other alternatives, ensured that they remained the machines of preference in several industries throughout both agricultural and industrial revolutions. Whilst their basic concepts have remained true to the basic origins, technological advances have enabled engineers to adapt the mechanics of the mill to enable a more functional and useable source of power. In the 18th C, engineers developed spring sails, a device incorporating shutters onto the sails, to enable the mill to be run at constant speed during variable wind speeds automatically. The development of the fantail in 1745 also ensured the mills ran in the face of the wind and along with airbrakes meant that the mill could run at its most efficient at all times without the risk of doing itself damage in strong winds. Uses developed into water pumping, wood sawing, papermaking, pressing oil seeds and a variety of grinding uses. American colonists used windmills to grind wheat and corn, to pump water, and to cut wood at sawmills. As late as the 1920s, Americans used small windmills to generate electricity in rural areas without electric service. When power lines began to transport electricity to rural areas in the 1930s, local windmills were used less and less, The use of wind turbines for generating electricity was pioneered in Denmark late in the 1890s. The concept was made a reality by Poul la Cour, 1846-1908, who had originally trained as a meteorologist. He built the worlds first electricity generating wind turbine in 1891 and although his project was a success, decided the greatest problem lay in storage of the electricity. As a result he used the electricity from his turbines for electrolysis in order to produce hydrogen for the gas lighting in his school. Wind is one of the simplest gifts of nature, it is air in motion. It is caused by the uneven heating of the earth’s surface by the sun. Since the earth’s surface is made of very different types of land and water, it absorbs the sun’s heat at different rates. During the day, the air above the land heats up more quickly than the air over water. The warm air over the land expands and rises, and the heavier, cooler air rushes in to take its place, creating winds. At night, the winds are reversed because the air cools more rapidly over land than over water. In the same way, the large atmospheric winds that circle the earth are created because the land near the earths equator is heated more by the sun than the land near the North and South Poles. Today, wind energy is mainly used to generate electricity. Wind is called a renewable energy source because the wind will blow as long as the sun shines. In order for this to happen, windmills are used. How does it work? Like old fashioned windmills, today’s wind machines use blades to collect the wind’s kinetic energy. Windmills work because they slow down the speed of the wind. The wind flows over the airfoil shaped blades causing lift, like the effect on airplane wings, causing them to turn. The blades are connected to a drive shaft that turns an electric generator to produce electricity. With the new wind machines, there is still the problem of what to do when the wind isn’t blowing. At those times, other types of power plants must be used to make electricity. This type of energy production is done on a wind farm. Wind power plants, or wind farms as they are sometimes called, are clusters of wind machines used to produce electricity. A wind farm usually has dozens of wind machines scattered over a large area. The worlds largest wind farm, the Horse Hollow Wind Energy Center in Texas, has 421 wind turbines that generate enough electricity to power 220,000 homes per year. Unlike power plants, many wind plants are not owned by public utility companies. Instead they are owned and operated by business people who sell the electricity produced on the wind farm to electric utilities. These private companies are known as Independent Power Producers. Operating a wind power plant is not as simple as just building a windmill in a windy place. Wind plant owners must carefully plan where to locate their machines. One important thing to consider is how fast and how much the wind blows. As a rule, wind speed increases with altitude and over open areas with no windbreaks. Good sites for wind plants are the tops of smooth, rounded hills, open plains or shorelines, and mountain gaps that produce wind funnelling. Wind speed varies throughout the country. It also varies from season to season. New technologies have decreased the cost of producing electricity from wind, and growth in wind power has been encouraged by tax breaks for renewable energy and green pricing programs. Many utilities around the country offer green pricing options that allow customers the choice to pay more for electricity that comes from renewable sources. Most of the wind power plants in the world are located in Europe and in the United States where government programs have helped support wind power development. The United States ranks second in the world in wind power capacity, behind Germany and ahead of Spain and India. Denmark ranks number six in the world in wind power capacity but generates 20 percent of its electricity from wind. Wind energy is an economical power resource in many areas of the country. Wind is a clean fuel, wind farms produce no air or water pollution because no fuel is burned. Growing concern about emissions from fossil fuel generation, increased government support, and higher costs for fossil fuels, especially natural gas and coal, have helped wind power capacity in the United States grow substantially over the last 10 years. This is how a wind farm is set up; 1 Study of wind regime 2 Selection of suitable sites 3 Negotiation of land rights 4 Design of generator arrays (placing within the site) 5 Building And the investments needed are; 1. Wind Turbines 2. Grid Extension 3. Modifications to control equipment of Grid controllers 4. Additional water turbines on hydro stations In Kenya wind farming may be a new advancement. According to the Energy Act of 2006 which was signed into law in 2007 the permanent secretary of the Energy ministry will have to perform several duties, wind farming being one of many. It may be the best alternative for the thousands of Kenyans that live without electricity. How many places do we have in our country side that fits the requirements of tapping wind energy? There are many hillsides that aren’t even being used. Many communities would indeed benefit if the government supported projects fully like the Lake Turkana Wind Power Consortium, located North West of Kenya near Lake Turkana, which would supply the national power grid with up to 30% of clean electricity once it commences. A wind farm consisting of 353 wind turbines, each with a capacity of 850 KW will be constructed. The total foreseen power generated by the initial phase of this wind farm is expected to start production in June 2011 and reach full production of 300 MW by July 2012, adding 30% or more to the total existing installed capacity available in Kenya. Wind turbine technology has seen recent rapid improvement with the development of turbines. The people of the Lake-side plains lands of Kenya live within a potential source of power more useful than an oilfield. Although they have no significant sources of water power or coal they live in what can be described as a giant natural heat engine. This is the wind circulation system caused by the difference in temperatures of the sun-baked Kano Plains and the cooler waters of the Lake. Air rises from the plains from about 11.00 a.m. as they heat up; this pulls in air from the lake and a substantial wind blows throughout the area until the land cools down and temperatures equalise at about sunset. Unlike an oilfield this will not be exhausted as long as the sun shines. However in order to start construction of such projects one major set back is the state of the roads leading to such remote areas that are suitable for wind farming. Machinery and equipments all need to be transported to various parts of the country from the port of Mombasa, in this case to North West near Lake Turkana. Many roads are a mess and bridges not strong enough to allow Lorries to access it. Another factor as to why wind power production is not so common both internationally and locally is its financial implications, turbines are expensive and in order to generate enough electricity as compared to hydro electric turbines one must invest in a large number of machinery to do so. Land is another factor that must be considered due the importance of location. Highlands are a more suitable area for harnessing wind power however research has shown that areas with vast numbers of turbines generate turbulence with in turn affects the growth of crops, according to the Science daily report. The most serious environmental drawbacks to wind machines may be their negative effect on wild bird populations and the visual impact on the landscape. To some, the glistening blades of windmills on the horizon are an eyesore; to others, they’re a beautiful alternative to conventional power plants. The noise created by wind turbines is often cited as an issue, although the noise of large turbines is far less than of smaller turbines. Of late there have been many prospective investors looking to Kenya to venture in wind power production. African Clean Energy, the British firm and Wind Flow, a local partner, will initially set up a wind farm in Marsabit to provide an alternate power source for the country. They will then sell the power they generate to KenGen for distribution into the local power grid. Currently, country mainly relies on hydroelectric power that can be disrupted by unreliable rain patterns. Wind will provide an alternative source for the country at a time when the national power distributor, Kenya Power and Lighting Company is on a recruitment drive to attract more customers to the national grid. Just eight per cent of the population has access to power, and as the Government pushes forward its promise to supply power to more citizens, alternative sources are expected to shore up supplies. Other countries have already gone for wind power as soaring oil prices and fears of climate change drive the need for less petroleum-based power sources. Wind is the fastest growing source of electricity in the world, though it remains a minor player compared to more common fossil fuels and other alternatives such as geothermal, hydro and nuclear power. Wind power uses natural air movements to drive giant windmill blades, turning turbines that convert the kinetic energy into electrical power. Wind turbine sales are projected to rise from .1 billion to almost double that amount by 2011 , according to research firm BTM Consult. In conclusion Kenya seems to be looking at more efficient and cleaner means of producing electricity. With new bills that have been passed regarding renewable energy and the introduction of new foreign investors to tap into this energy shows us that Kenya and the government are ready and willing to take a new challenge to harnessing wind power. So yes it can be done but I do think that there is still potential for more to be done, like educating people, especially those in rural areas on the benefits of wind power and how to do it. There are still many places outside Nairobi that live without electricity, Kogelo was once one of those places. Politicians need to campaign for such projects. They are the ones who could make a greater impact for the benefit of such projects. Research Papers on Wind energy in KenyaThe Spring and AutumnPETSTEL analysis of IndiaBionic Assembly System: A New Concept of SelfCanaanite Influence on the Early Israelite ReligionGenetic EngineeringThe Effects of Illegal Immigration19 Century Society: A Deeply Divided EraOpen Architechture a white paperBringing Democracy to AfricaAnalysis Of A Cosmetics Advertisement

Contract law problem question Essay Example | Topics and Well Written Essays - 2000 words

Contract law problem question - Essay Example esented we find that, subject to certain reservations, there are areas and actions taken before and within the original arrangement, which could enable Jack to defeat the banks proposed action. Is it possible for a person who offers his property, as securities to a bank against funds lent to a third party, escape the consequences of that contract should the repayments not be met? And under what circumstances it is possible that a joint and several liability clauses not be enforceable? These questions have been the subject of a number of court cases over the past few years and the judgment in some cases conclude that if certain conditions and actions were not taken prior to the signature of the contract, it is possible to successfully defend any breach. The task of this document is to ascertain which of these circumstances could be relevant to Jack in defending himself against a claim by the bank for repossession of his property so that they can reclaim some of the monies owed to them. The facts of the case are that Karen’s import-export business had been experiencing cash flow difficulties and financial problems for some time, at least fifteen months with no improvement. Her bank had refused to assist her with an increased overdraft facility had been informed by her bank that they would not extend her business’s overdraft unless extra security is provided. Karen explained the situation to her employee of five years, Jack, who had also become a friend of the family and suggested that he find another job. Under the impression that the problem was temporary, Jack suggested that she use his flat, an inheritance from his aunt, as security against further borrowings. The flat at that time was worth  £250,000. After consideration Karen took Jack up on his offer and informed him that it would also secure his job and that it was only a temporary situation that would soon be corrected. They went to the bank. The bank advised Jack to seek independent advice and

Sketches Bill Cleggs and Mathew Dickmans prescription for eudaimonia Essay - 1

Sketches Bill Cleggs and Mathew Dickmans prescription for eudaimonia - Essay Example This may not always augur well with other people, but the doer will always possess the feeling of contentment. Despite this, not all individuals easily achieve this state of eudemonia as easily as they would want to. This is as highlighted by Bill Clegg’s memoirs, Ninety Days as he highlights his struggle to fight addiction and the turmoil he goes through in his quest for a good life. On the other hand, Mathew Dickman’s All American Poem as a collection of poems tries to analyze the various facets of life in relation to the pursuit of the good life. Therefore, in the quest for a good and happy life, both Clegg and Dickman take on varying perspectives in relation to Aristotle’s concept of eudemonia, with Clegg focusing more on the aspect of honesty with self, coupled with sobriety, while Dickson’s prescription heavily lies on a positive attitude incorporated with family ties. Bill Clegg tries to look at the issue of achieving the good life from various perspectives that fit into his predicament of fighting addiction that has threatened to annihilate him. Given that Aristotle views eudaimonia as the seclusion of some life aspects in order to remain with only those that make life desirable, Clegg sets to do away with addiction as the vice is tearing him apart. However, this does not turn out to be easy as he postulates, â€Å"†¦and I can feel that old burn, that hibernating want, come awake†¦the relief that first hit will deliver†¦That craving, once it begins, is almost impossible to reverse†¦Ã¢â‚¬  This serves to show the difficulty that lies in the quest to achieve eudaimonia in Clegg’s perspective. His concept of the good life lies in eliminating the addiction and adopting a life free of it. This guides to the perspective that his concept on happiness and the good life relies on obtaining the state of sobriety and as such, C legg sets out with a variety of steps aimed at attaining the sober state. His basic step towards

American women history Essay Example | Topics and Well Written Essays - 1750 words - 1

American women history - Essay Example Taking the perspectives of Margaret Fuller, Horatio Storer and Caroll Smith-Rosenberg, who have expressed their views on gender differences, and the impact of abortion on the social order in 19th century America, this essay will chronicle the opposing views on women and how the women’s rights movement was borne out of such controversies. This essay will argue for the illegality and immorality of abortion while explaining how such a fact has been exploited to debase women and uplift men and how the woman’s movement has struggled to fight for gender balance. "Is it not enough," cries the sorrowful trader, "that you have done all you could to break up the national Union, and thus destroy the prosperity of our country, but now you must be trying to break up family union, to take my wife away from the cradle, and the kitchen hearth, to vote at polls, and preach from a pulpit! Of course, if she does such things, she cannot attend to those of her own sphere. She is happy enough as she is. She has more leisure than I have, every means of improvement, every indulgence. "No, but I know she is. She is too amiable to wish what would make me unhappy, and too judicious to wish to step beyond the sphere of her sex. I will never consent to have our peace disturbed by any such discussions.† â€Å"It having now been shown, directly and by temporary assumption, that the law and public sentiment, both by their theory and their practice, alike deny to unjustifiable abortion the imputation of crime, it remains for us to discuss this question abstractly, and to prove, not merely that they are wrong, but the offence is one of the deepest guilt, a crime SECOND TO NONE† (64) â€Å"Women... must develop their own sexual power within the home, control the frequency of intercourse, dominate the sexual act. Significantly, these women condemned abortion as bitterly as the AMA had.

Computer Crimes And Hacking

Computer Crimes And Hacking As the Internet growth, it creates convenience for human and benefit for the market. However, there are some hidden negative effects behind, the computer crime. The following table showing numbers of computer crimes in Hong Kong. The computer crimes are in a increasing shape. In this study, we will look into different kinds of computer crimes. And provide some prevention for different crimes. Description E-auction fraud The E-auction fraud is a kind of crime that happened in E-auction. There are different kinds of E-auction fraud. The most common type is stealing fake products. There is news about the e-auction fraud in Hong Kong in January, 2010. A 19-year-old youth was arrested in suspected of e-auction fraud of HK$100,000, and it involved more than 20 cases of e-auction fraud. In the case, the youth post some information of foreign fashion clothing and accessories on the e-auction site, and asked the buyer to deposit the money to the designated bank account first, and claimed that the goods will be sent after payment. But the delivery didnt happen, and the buyer had lost his money. (Sing Tao Ltd., 2010) 2.1.1 Prevention and Solution Check the e-auction websites about the protection policies. Learn the selling history of the seller before placing a bid. If cant find anything out about the seller, than avoid doing business with them. Never ever give out the personal information to others, like the credit card number, or bank account information until have thoroughly checked out the seller and the escrow service. Always save the history of the transaction information. 2.1.2 Legal and Ethical issues As for the e-auction fraud, there is not a specific law for every kinds of e-auction fraud. But selling fake products, cheating money and stealing buyer personal for criminal use, then it will be against the laws in Hong Kong. In the case sample, the teenager opposes the morality. He tried to make money in an illegal way. Its immoral, because the youth is too greedy. He tried to earn fast money without paying effort on it. And he lost integrity to the one who trust him and buy his products. 2.2 Spamming According to the Yip, Tse Tang (2010), spamming is the act of sending unsolicited electronic messages in bulk, whether for commercial or non-commercial purpose. Sending unsolicited messages does not confine to emails. It happens with postal junk mails and junk fax. Spam by emails is the most often seen form of spamming on the Internet. Emails are delivered with contents or messages for commercial advertising. Because of the little cost on sending email emails in massive scale, Non-commercial junk emails are also found. There is news about spamming, this time not on E-mail; its on the cell phone. IT companies has set up websites and send SMS to the cell phone users. Its selling point is free registration, but there is a hidden charge for each SMS. When the users register the account, it means the company can send the SMS to the registered users and receive charges. And the company sends 80 messages to a user within 1 hour; each message cost HK$5, the user being charged more than ten thousand dollars a month. (à ¦Ã‚ Ã‚ ±Ãƒ ¦- ¹Ãƒ ¦- ¥Ãƒ ¥Ã‚  Ã‚ ±, 2010) 2.2.1 Prevention and Solution The following solution and prevention are based on the E-mail spamming: Check the privacy policy of websites or companies before providing any personal information when filling in some web registration forms, online surveys, etc. Check the terms and conditions of the email service more carefully, especially their privacy policy when subscribing to free email account services, when filling in the account profile. Open different email accounts for different purposes, like Gmail for school work, Hotmail for office work, etc. Simply delete emails from unknown senders because reply or click on the link in the email means the sender is confirming that the email address is a valid one. Ask the ISPs for any anti-spam solution or install email filters to make a black list for reducing the amount of spam emails. 2.2.2 Legal and Ethical issue In Hong Kong, there doesnt does have any specific anti-spam legislation. But there are detailed guidelines on spam prevention found in a Code of Practice issued by the Hong Kong ISP Association (HKISPA) in 2000. The HKISPA asks its ISP members, to include terms in their Internet access agreement that require the subscriber to not engage in sending spam messages. But it isnt a law. For the company, they send out junk mail is because they want to promote their companys products or services. Bu they dont understand that this will cause problem to the one who received the junk mail. For who receive the mails need to waste time on deleting the mails. Digital Forgery Digital signatures help organizations sustain signer authenticity, accountability, data integrity and non-repudiation of electronic documents and forms. According to Will (2002), Counterfeit website security certificates can be generated and used make sites appear secure when they are not, says a US computer programmer. The trick could tempt surfers into handing over personal information, such as credit card details. The forgery technique relies on the way Microsofts Internet Explorer handles the security certificates that verify the identity of a web site, says Mike Benham. These certificates are used to establish an encrypted connection to a web site so that private information can then be safely handed over. 2.3.1Prevention and Solution Provide different kinds of security certificates, like the digital signature and digital watermark. Also, all data for issuance encrypted into a metafile. Moreover, prevent entering any personal information on the Internet. And try not to download any unknown certificates and access to any unknown websites. 2.3.2 Legal and Ethical issues Counterfeit a website security certificate is not illegal, but using the fake certificate and try to collect others personal data may against the laws in Hong Kong. And there is no laws for just counterfeit the website security certificates. Its immoral for collect the personal data from others without their permission. And propose to counterfeit the website security certificates and replace the original one is also immoral. The malicious intent of doing is not acceptable. Identity theft The identity theft usually cause by hackers. The hackers stole others personal information, like the credit card numbers, and for criminal uses. Manhattan prosecutors announced that they uncovered a large multinational group of credit card and identity theft. The defendants were charged with enterprise corruption, theft, money laundering, fraud, and other offenses. The crime syndicates used a multinational Internet company to carry out criminal activities from 2001 to 2007. They smuggling credit card numbers and others identity information for selling and earning profit. (à ©Ã‚  Ã‚ ­Ãƒ ¦Ã‚ ¢Ã‚ Ãƒ ¦- ¥Ãƒ ¥Ã‚  Ã‚ ±, 2009) The identity theft is usually caused by hacker. 2.4.1 Prevention and Solution First of all, handle the account and password carefully. Then encrypt data when transmitting personal information on the Internet. Moreover, dont reply or click any links embedded in unexpected e-mails. Last but not least, dont submit personal data on the Internet that may be irrelevant to the purposes of collection, such as credit card number. 2.4.2 Legal and Ethical issues In Hong Kong, there is Personal Data (Privacy) Ordinance to protect the use of personal information. But posting others basic information on the Internet, like name, age, e-mail address or personal website is not a crime. Only stealing without permission for criminal use is illegal. The one who steal other personal information and use others information is immoral. They should respect others privacy. But they dont respect it or may be lack of this kind of knowledge. So they may violate others privacy. They are malicious intent. Hactivism Hactivism is a conference that holds by hackers. And they shared the latest hack technologies on the conference. In 2002, there were about 2000 hackers from different countries gathered in New York. They held a big hactivism. At the conference, hackers want to hold information guerilla warfare due to the dissatisfaction of network security for more than 20 countries. And develop out a new software tool as a declaration of war. Then, the U.S. network security institutions and other large companies worried about the software. Because the new software is likely to become the tool for criminals or even terrorists for stealing trading secrets, and transferring terror information. (à ¥Ã…’-à ¤Ã‚ ºÃ‚ ¬Ãƒ ©Ã‚ Ã¢â‚¬â„¢Ãƒ ¥Ã‚ ¹Ã‚ ´Ãƒ ¥Ã‚  Ã‚ ±, 2002) 2.5.1 Prevention and Solution The large companies should be aware of the latest information about the hactivism, because they will announce any latest bug that they find. And the companies should try to keep update their software to fix the bug of their software. For the normal computer users, they should keep updating their software and system to protect from being hacked. 2.5.2 Legal and Ethical issues Holding the conference actually is not illegal. And hacking the software is not illegal too. But publish those hacked software and cause any criminals to other then will be illegal. And hacking to other system is also illegal. The reasons why they hold the conference is due to challenge. They want to compete with other hackers and try to become the first to find out the bugs or problem of the software. Discussion on Hacking According to George (2008), Apple wanted to hire a iPhone hacker to the company. The company wants to improve the security of the OS system. People may argue that why they hire a hacker to hack their system. But in my view, I think hacking is beneficial to the companys products or services. The reason why Im saying this because hacking can draw the companys attention to their released products or services. Hacker will try to find out the bug from the system security and then attack the system. For the Apple case, people may jail break the iPhone and get the root management of the iPhone. Apple then want to hire the hacker to hack their system for improvement. So when the company found that their systems are being hacked. Then they will notice that their products are not perfect. So, they will try to keep update the system to avoid being hacked again. The company profit may be affected if their products can be easily hacked due to the comparison of the similar products from other comp anies. So the companies may keep improving their products and provide the best services to their customers. Thats why Im saying hacking is beneficial. 3.1 Action to reduce hacking activities There are some suggestions from the H.K. Government to reduce hacking activities. The suggestions are as follow: Install the anti-virus software and personal firewall software on the computer devices. Keep updating the anti-virus software, because the outdated software can be easily hacked or affected by the new virus. Try not to install any unauthorized software on the computer. Turn off all JavaScript or ActiveX support in the web browser before visiting a un familiar websites. Apply the latest security updates and patches to the software. Disconnect from the Internet when not in use. Because connected to the Internet all the time has a high risk of infection, and has a greater probability of being hacked. Conclusion Computer and Internet have brought us convenience to our daily. People should get well use of them. And try to avoid commit any computer crime. The computer users should aware of the latest news of computer crimes and protect their personal information. The Social and Schools should pay more attention on the computer crimes. And promote the proper way to use network resources.

Kung Bushman Essay -- essays research papers

The !Kung Bushman Most contemporary foraging groups, such as the !Kung and other Bushman tribes, are viewed as a â€Å"primitive† people. Some have even gone as far to say that they are â€Å"the last representatives of the stone age.† While it is true that these people have the most similar culture to what we believe primitive persons to have had, the analogies they can provide us with the people of the past are very inaccurate. These comparisons are so unrivaled due to factors such as time and the wrong sense of view many people have on them. Another reason that we cannot compare the !Kung of today to the people of the past is because they are now advancing in society with the use of technology. I believe that the !Kung tribe is not comparable to the early people of their culture and that they are just the same as us minus our technology, which in no way makes them ‘primitive’ people. First of all, every culture varies in traditions over time. According to Shostak, it is t rue that the !Kung people still have traditions that have been passed down for hundreds of generations such as their poison arrows, their trance ritual, their wide knowledge of over five hundred species of plants and animals—knowing which are edible, harmful, cosmetic, and medical. Who are we to say that these traditions have not been altered in the past ten thousand years? Howell declares that the !Kung were a very studied group including their language, culture, and economic organization. Although they have been extensively studied, Howell also proclaims, â€Å"It is surely illegitimate to use them as though they are the prototypical hunter-gatherers, knowledge of whom tells us all we need to know in order to apply the ethnographic analogy to models of prehistoric life.† Wild, maniac, unsophisticated, uneducated, vulgar†¦these are all words that come to mind when I think of prehistoric or primitive. Obviously the !Kung tribe have grown with the rest of society. How are we to say what the differences of prehistoric life was to the modern day !Kung tribes? Human error would play a huge role in our â€Å"assumptions† of the !Kung. For example, we might turn around to be just as wrong as the article of the Nacirema. Obviously, there is already a misconception about the bushman. For example, in McNeil’s essay, he comments on how a woman was speaking to a bushman and demanded to see one. When he explained ... ...† The bushman are pretending to be people they are not, giving the tourists what they want. This also gives tourists the wrong impression and significantly aids in the ignorance of the !Kung. This would be devastating to their culture. Culture, after all, is associated with the changes a society goes through over time. If these ‘prisons’ were to be set up, the culture would be forced and therefore in no way a comparison to early persons. Obviously, the !Kung have a very unique culture compared to how we live our lives. They in no way, however, represent what the culture of early persons to have. They have their own culture, unique to their society, and like ours†¦ever changing. What most people consider â€Å"primitive† is an ethnocentric remark to the difference of their culture to ours. The !Kung just have their very own technology, which is very efficient seeing that they survived this long. Due to time, ignorance, and the bushman’s leanin g towards our methods, they in no way can be compared to early people by means of their culture. The !Kung Bushmen are living their own lives now, in the present, therefore they can be in no way considered ‘people of the past.’ Word Count: 1024