Web applications have become very much popular these days as they are the most convenient to use. Ever since the advent of internet, our life and the way we do things has change drastically and with web applications, it has made our job even easier. Wikipedia defines web application as “In software engineering, a web application is an application that is accessed via a web browser over a network such as the Internet or an intranet. The term may also mean a computer software application that is hosted in a browser-controlled environment (e.g. a Java applet)”. 

However, the user of web application would differ slightly from this definition and say that web application is like an ever ready steward to serve the required things on the platter. No wonder that web applications have got popular these days as you don’t need to install any software in your computer to run particular programs. After all, the usage of web applications has saved the web users from plenty of time consuming and costly tasks of maintaining and updating client server workstation and so on.

The web application development has basically enhanced the productivity by creating dynamically a series of web pages in a standard format of HTML/XHTML. These formats are generally compatible with all the popular web browsers. The most popular web applications these days perform several kinds of functions such as webmail, online retail sales, online auctions, discussion boards, weblogs, MMORPGs and much more. The web applications can do that for you easily over the web as they are generally ubiquitous with all kinds of browser such as Firefox, IE, and Safari and so on.

Web application has made it possible to play audio, draw on screen, access to the keyboard and mouse through JavaScript, Flash and several other technologies. An expert web application developer can coordinate client side scripting with the server side technologies including PHP, ASP, AJAX and so on.