The Open Source Software CD was a collection of about 150 open-source programs for Microsoft Windows

Microsoft Windows

Microsoft Windows is a series of operating systems produced by Microsoft.Microsoft introduced an operating environment named Windows on November 20, 1985 as an add-on to MS-DOS in response to the growing interest in graphical user interfaces . Microsoft Windows came to dominate the world's personal...

. It contained programs for software development, fun and games, Internet, multimedia, productivity, security, text editing, and utilities. It was last updated in December 2005, and is no longer available for download.

Similar projects include OpenDisc

OpenDisc

The OpenDisc project offers a selection of high quality open source software on a disc for Microsoft Windows users. The aims of the project are "to provide a free alternative to costly software, with equal or often better quality equivalents to proprietary, shareware or freeware software for...

, OpenCD, WinLibre

WinLibre

WinLibre was a package of free and open source software for Microsoft Windows, in French and English. WinLibre is no longer maintained, as its latest version is 0.3.1 from December 18, 2004...

 and GNUWin II

GNUWin II

GNUWin II was a large collection of free software for Microsoft Windows created by the Linux User Group of the École Polytechnique Fédérale de Lausanne...

.