Windows 95

Windows 95 is a consumer-oriented operating system developed by Microsoft, released to manufacturing on July 14, 1995, and to retail on August 24, 1995. The first of the Windows 9x line of operating systems, Windows 95, which replaced Windows 3.1, merged Microsoft's MS-DOS and Microsoft Windows operating systems into a single product, and featured major changes to the core components of the operating system, such as moving from the mainly cooperatively multitasked16-bit architecture of its predecessor to a 32-bitpreemptive multitasking architecture.

Windows 95 featured a new graphical user interface (GUI), introducing the Windows Explorer file manager, a taskbar with the Start menu and a notification area, and file shortcuts on the desktop, and implemented a number of improvements over its predecessor, including Plug-and-Play driver integration, native Internet integration, and support for longer filenames (from 8 to 255 characters). Accompanied by an extensive marketing campaign that generated much prerelease hype, it was a major success and is regarded as one of the most significant products in the personal computing industry.

Three years after its introduction, Windows95 was followed by Windows98. Microsoft ended mainstream support for Windows95 on December 31, 2000, with extended support lasting until December 31, 2001.