Category:フリーソフトウェアOS
MS-DOS
MS-DOS
Solus
Solus (operating system)
SteamOS
SteamOS
FreeDOS
FreeDOSTempleOS
TempleOSFreeRTOS
FreeRTOS
OpenSolaris
OpenSolaris
ECos
ECosContiki
ContikiSyllable
Syllable DesktopCP/M-8000
AtheOS
AtheOS
ChibiOS/RT
ChibiOS/RTEyeOS
EyeOSCP/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)Genode
Genode
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
