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                            APPLET AND  SERVELETS There are three primary ways to create client interfaces to Java programs that are delivered over the Internet: applets, servlets, and Java Server Pages (JSP).  Applets run within a client browser, while servlets and JSPs run on the Web server machine. Each method provides certain advantages and disadvantages in relation to the others.  Applets are better suited for high functionality Intranet and Extranet applications, where download times are not a factor.  Servlets and JSP pages are more appropriate for Internet and Extranet applications where the majority of the users may accessing a host site through a slow Internet connection. Applets Applets are small programs that are downloaded into a Java Enabled Web Browser, like Netscape Navigator or Microsoft Internet Explorer.  The browser will execute the a...

                                Java still lives on Windows XP Let’s be frank: Windows 8.0 was an ungodly mashup of mobile and desktop, more akin to David Cronenberg’s Brundlefly creature than the relatively seamless Mac equivalent. There are also vast numbers of enterprises working with legacy systems that would be costly and time consuming to update. Little wonder then that so many users are clinging to good old Windows XP, or that so many users were outraged when Microsoft and Oracle announced their respective cessation of support for the operating system and Java on Windows XP. According to Microsoft’s   Java website , “Users may still continue to use Java 7 updates on Windows XP at their own risk, but support will only be provided against Microsoft Windows releases Windows Vista or later.”   Logically, a good deal of XP loyalists jumped to the conclusion that “Java is dead on Windows...

   What is Cloud Computing? Cloud Comp uting is a term that is often bandied about the web these days and often attributed to different things that -- on the surface -- don't seem to have that much in common. So just what is Cloud Computing? I've heard it called a service, a platform, and even an operating system. Some even link it to such concepts as grid computing -- which is a way of taking many different computers and linking them together to form one very big computer. A basic definition of cloud computing is the use of the Internet for the tasks you perform on your computer. The "cloud" represents the Internet. Cloud Computing is a Service The simplest thing that a computer does is allow us to store and retrieve information. We can store our family photographs, our favorite songs, or even save movies on it. This is also the most basic service offered by cloud computing. Flickr is a great example of cloud computing as a service. While ...

           WHERE DOES GOOGLE STORES IT DATA?                                   For those of us who use the internet on a regular basis, Google is the great answerer of interrogatives. Have a question? Be it common ( What is the difference between an acid and a base? ) or more obscure ( How do monkeys go about peeling bananas?   ), Google is sure to turn up an answer that – if nothing else – points you in the right direction. There are other search engines, of course; but none have been verbed (think “Google it”) or even been made an official term in the Oxford Dictionary, like Google. There may have been a time when peers encouraged one another to “Ask Jeeves” or “Yahoo it,” but that time is long gone. Google is the search king in terms of U.S. market share at 65.6% (with Microsoft’s Bing at 16.5%).     Apart from search, G...