 DEMOS-DVK 3.0, 2011 | |
| Developer | Kurchatov Institute of Atomic Energy, DEMOS Co-operative |
|---|---|
| OS family | Unix-like (BSD) |
| Working state | Discontinued |
| Initial release | 1982 |
| Final release | 2.x / 1991 |
| Available in | Russian |
| Platforms | SM-4, Elektronika-1082, Elektronika-85, BESM, ES EVM, VAX-11, PC/XT, Motorola 68020 |
| Kernel type | Monolithic |
| Default user interface | Command-line interface |
| Preceded by | MNOS |
DEMOS (Dialogovaya Edinaya Mobilnaya Operatsionnaya Sistema: Russian: Диалоговая Единая Мобильная Операционная Система, ДЕМОС, lit. 'Interactive Unified Portable Operating System') is a Unix-like operating system developed in the Soviet Union. It is derived from Berkeley Software Distribution (BSD) Unix.