This is the Software Wiki's directory of operating systems.

	developer	first released	runs on	price	stable	license	written in
[[AROS|AROS]]
[[Android|Android]]
[[Aptosid|Aptosid]]
[[Arch|Arch]]
[[Berkeley Software Distribution|Berkeley Software Distribution]]
[[Chromium OS|Chromium OS]]
[[Contiki|Contiki]]
[[Damn Small Linux|Damn Small Linux]]
[[Debian|Debian]]
[[DesktopBSD|DesktopBSD]]
[[DragonflyBSD|DragonflyBSD]]
[[EyeOS|EyeOS]]
[[Fedora|Fedora]]
[[Haiku|Haiku]]
[[Linux Mint|Linux Mint]]
[[Mac OS X|Mac OS X]]
[[NetBSD|NetBSD]]
[[OpenBSD|OpenBSD]]
[[OpenSolaris|OpenSolaris]]
[[Peppermint|Peppermint]]
[[Red Hat Enterprise Linux|Red Hat Enterprise Linux]]
[[SkyOS|SkyOS]]
[[Solaris|Solaris]]
[[Syllable|Syllable]]
[[Ubuntu|Ubuntu]]
[[Windows 2000|Windows 2000]]
[[Windows 7.x|Windows 7.x]]
[[Windows Phone|Windows Phone]]
[[Windows Vista|Windows Vista]]
[[Windows XP|Windows XP]]
[[Wolvix|Wolvix]]
[[doudoulinux|doudoulinux]]