The Apache HTTP Server, colloquially called Apache, is the world's most widely used web server software. Originally based on the NCSA HTTPd server, development of Apache began in early 1995 after work on the NCSA code stalled. Apache played a key role in the initial growth of the World Wide Web, Apache is developed and maintained by an open community of developers under the auspices of the Apache Software Foundation. Most commonly used on a Unix-like system, the software is available for a wide variety of operating systems, besides Unix and GNU+Linux, including eComStation, Microsoft Windows, NetWare, OpenVMS, OS/2, and TPF. Released under the Apache License, Apache is free and open-source software.
Rocket Software is a privately held software development firm with business and technology partnerships with IBM, EMC, and others. The company has more than 1200 employees, and is headquartered in Waltham, Massachusetts, USA. Rocket Software was founded in Boston in 1990 with a focus on IBM DB2 tools. Rocket's products are in the analytics, data, storage, applications and networks areas, and run on platforms including mainframe, Linuxvirtualized systems.