An application which uses a website as the front – end (the interface) instead of being installed in the local computer is called Web – based applications. While using a web – based application user can access the application from any computer with dedicated internet connection, instead of using the one which is previously installed on their computer.
For example, instead of using Microsoft Word, a common word – processing application, you can use Google Docs which is also a word – processing application. Here you can perform all the functions using any web browser rather than using software installed on your computer. WordPress is another example, which is also a Web – based application. It performs the same function as a traditional desktop application. (Click the link provided to know how to Install WordPress Using FTP).
Through this online model, the employees of a company can access the files and programs they want and get the data they need to do their jobs, without being sitting in front of a single system or a dedicated file server.
Any desktop software can be developed as a web – based application.
Web – based applications are more compatible across platforms than the one’s installed on the computer. The web browsers like Internet Explorer, Firefox, Google, Opera, etc. are available for a multitude of Operating Systems and so whether you use Windows, Linux or Mac OS you can run the web application without any problem.
The following are the key advantages of using a Web – based applications:
Web – based applications are easily accessible anytime, anywhere, through a PC with internet connection, unlike the one which is installed on your system.
It is very easy to customize the user interface of a web – based application than in a desktop application. You can easily update the look and feel of an application, or even customize the presentation of information to different user groups.
Easier installation and maintenance:
Installation and maintenance becomes less complicated. Each client PC need not to be upgraded all the time. It is automatically done, once a new version or upgrade is installed on the host server.
Adaptable to increased workload:
The operation of increasing the processor capacity becomes very simple. Only the server hardware needs to be upgraded, if an application requires more power to perform the specified task. Its capacity can be easily increased by running the software on several servers simultaneously. New servers can be added to the system easily as the workload increases.
Because of the reduced support and maintenance, lower requirements on the end user system, web – based applications are lower at cost.
Secured live data:
It provides an added layer of security by removing the need for the user to have access to the data and back end servers.
Sophisticated data access control:
Provide different views of the date to your employees, clients and suppliers. Control who can edit, add or delete data based on your business rules.
At last, web – based applications are easier to develop, easier to install and maintain and easier to grow as you grow. It provides competitive advantages over the software based system at reduced costs.