Definitions: WebSphere

Definition

WebSphere is a product line from IBM featuring web-based applications. The term WebSphere is usually used in reference to the actual web application server (WAS). The WAS is a Java-based server that delivers content to end-users and allows Java-based applications to interact with the remote users usually via the HTTP protocol.

Business applications

For businesses, WebSphere offers a platform to grow Java applications to a highly robust, high performance system. WebSphere works on all IBM platforms, mainframes, AIX, Linux, and Windows. It provides a single development platform for the business and provides tools from development to production application management.

Controversies

The WAS product from IBM has many competitors; most notable is the Tomcat server from the Apache group. Many users have  gone over the fence, either to Tomcat or to WebSphere. The outcomes are mixed, and it might boil down to personal preference on which system the administrator or developer likes to use their applications. WebSphere is a family of products beyond the WAS, so in Java environments that need an entire application development environment from start to finish, and where extensive support is needed, WebSphere is a good option.

Technical details

According to the IBM WebSphere website, WebSphere Application Server V7 offers three attributes that make capable the development of robust, agile business applications: Simplified Development, Intelligent Management, and High Performance.