Windows for Workgroups 3.11

Windows for Workgroups 3.11 is a graphical operating system released by Microsoft Corporation on August 11 1993. It was effectively a release of Windows 3.1 with the bugfixes from Windows 3.11 incorporated, plus full 32-bit networking support. Windows for Workgroups 3.11 included a multi-player version of Microsoft Hearts. Support was officially discontinued on December 31, 2001.

Features
Windows for Workgroups 3.11 dropped support for the Intel 80286 processor, requiring at minimum an Intel 80386.