Category:自由ソフトウェアOS
Ubuntu
Ubuntu▲1 trends
MS-DOS
MS-DOS
HarmonyOS
HarmonyOSCP/M
CP/M
Multics
Multics
ReactOS
ReactOS
GNU
GNU
SerenityOS
SerenityOSSolus
Solus (operating system)
Xv6
Xv6
MINIX
MinixEyeOS
EyeOSGNUの派生
GNU variants
Oberon
Oberon (operating system)Syllable
Syllable DesktopCP/M-68K
EmuTOS
EmuTOS
MiNT
MiNTApache Mynewt
Apache MynewtArch Hurd
Arch HurdAROS Research Operating System
AROS Research Operating System
Berkeley Software Distribution
Berkeley Software DistributionCollapse OS
Fuchsia (オペレーティングシステム)
Fuchsia (operating system)
GNU Hurd
GNU HurdInferno (オペレーティングシステム)
Inferno (operating system)JX (オペレーティングシステム)
JX (operating system)
Plan 9 from Bell Labs
Plan 9 from Bell Labs