Internet, Networking, & Security Home Networking Introduction to Application Servers in Computer Networking Java-Based, Microsoft Windows, and Others By Bradley Mitchell Writer An MIT graduate who brings years of technical experience to articles on SEO, computers, and wireless networking. our editorial process LinkedIn Bradley Mitchell Updated April 08, 2019 Colorblin/Getty Images Home Networking The Wireless Connection Routers & Firewalls Network Hubs ISP Broadband Ethernet Installing & Upgrading Wi-Fi & Wireless Tweet Share Email In computer networking, an application server supplies shared capabilities to software applications on client-server networks. Popular types of application servers, software applications in their own right, fall into three categories. Application Server Categories Java-based, including Oracle WebLogic and IBM WebSphere (supporting the database and the Web client).Microsoft Windows Server-based.Others, often built using open source technologies. Purpose The purpose of an application server is to provide software abstractions for commonly used services. Many application servers accept network requests from Web browsers and manage connections to large databases. Typically found in business environments, application servers often run on the same network hardware as Web servers. Some application servers also handle things like load-balancing (distributing the workload) and failover (automatically switching to a standby system if the current application fails).