Computer Sciences and Information Technology Essay

Computer Sciences and Information Technology - Essay Example On the other hand, web applications like Google Docs and its updates are always available to the users free of cost. However, web applications lack security which means for doing highly confidential work, application software is always better than web applications. Moreover, web based applications are shared by a number of users and therefore the system loading speeds at a particular moment may depend on the number of users at that moment. Web applications require internet connection and it is impossible to work on web applications while internet connection problems are there. On the other hand, normal software may not have such problems loading speed problems or internet connection problems. I recommend normal software to my company since normal software provides more flexibility to the users and it is difficult for a company to rely fully on web applications for executing its functions because of the safety, loading speed and internet related problems. 2. Mac vs. PC. Mac computers start always faster than PC’s and it opens the files faster than PC’s. Web pages also open faster in Mac computers than in PC’s. Mac computer make use of Motorola processors which are superior in performance than the Intel processors used in the PC’s. ... p publishing works, Mac computers are preferred worldwide because of its superior image handling abilities whereas PC’s are preferred because of its better software compatibility. In short, performance-wise and operational-wise, Mac computers are superior to PC’s even though it is slightly expensive. I would advise Universal Computing to purchase both Mac and PC’s based on the nature of works in each department. 3. Ethics in Action Privacy is a hotly debated topic in the world at present. There are many cases, in which the security agencies monitor the private communications between people. They are doing so for the national interests or for avoiding security threats. The threats from the terrorists are increasing day by day and all communication mediums including electronic media are used by the terrorists. Many of the countries like China, Pakistan, America etc are believed to be engaged in undeclared Cyber-attacks. It is impossible to counter cyber-attacks wit hout censoring the information passed through internet. Under such circumstances, nobody can blame the security agencies if they monitor private messages. Security is more important than privacy in my opinion. The loss of privacy of some people can save the lives of thousands of people and monitoring of communication channels can be ethically justified in that sense. 4. Should the government require that all Web sites meet the W3C accessibility guidelines? It is not necessary that all web sites meet the W3C accessibility guidelines. For example, it is difficult to implement W3C accessibility guidelines to Web sites hosted by disability organizations since these guidelines can cause more barriers in front of the disabled people in accessing web pages. Websites which are designed properly can be handled