What is Web Application?
A Web application (Web app) is an application program that is stored on a remote server and delivered over the Internet through a browser interface.
web application is a computer program that utilizes web browsers and web technology to perform tasks over the Internet.
How it Works?
In computing, a web application or web app is a client–server software application in which the client (or user interface) runs in a web browser.
Web applications use a combination of server-side scripts (PHP and ASP) to handle the storage and retrieval of the information, and client-side scripts (JavaScript and HTML) to present information to users. This allows users to interact with the company using online forms, content management systems, shopping carts and more. In addition, the applications allow employees to create documents, share information, collaborate on projects, and work on common documents regardless of location or device.
Advantages over Web Applications:
- Web applications run on multiple platforms regardless of OS or device as long as the browser is compatible.
- All users access the same version, eliminating any compatibility issues.
- They are not installed on the hard drive, thus eliminating space limitations.
- They reduce software piracy in subscription-based web applications. (i.e. SaaS)
- They reduce costs for both the business and end user as there is less support and maintenance required by the business and lower requirements for the end user’s computer.