Category:自由ソフトウェアOS
MS-DOS
MS-DOS▲1 trendsFreeDOS
FreeDOS▲1 trendsUbuntu
UbuntuGNU
GNUSolus
Solus (operating system)ReactOS
ReactOSMINIX
MinixOpenSolaris
OpenSolaris386BSD
386BSDCP/M
CP/MHarmonyOS
HarmonyOSXv6
Xv6Genode
GenodeECos
ECosCP/M-86
CP/M-86EyeOS
EyeOSGNUの派生
GNU variantsSyllable
Syllable DesktopChibiOS/RT
ChibiOS/RTCP/M-68K
EmuTOS
EmuTOSMiNT
MiNTApache Mynewt
Apache MynewtArch Hurd
Arch HurdAROS Research Operating System
AROS Research Operating SystemBerkeley Software Distribution
Berkeley Software DistributionCollapse OS
Fuchsia (オペレーティングシステム)
Fuchsia (operating system)