MOS (operating system)

Mobile Operating System (MOS)
OS familyUnix-like
Working stateCurrent
Source modelClosed source
Final releaseM OS-12
Available inRussian
PlatformsSM EVM, ES EVM, Elbrus, PDP-11 clones
Kernel typeMonolithic
LicenseProprietary

Mobile Operating System (MOS; Russian: Моби́льная Операцио́нная Систе́ма (МОС)) is an operating system, a Soviet clone of Unix from the 1980s.