Editing List of operating systems (section)

====Other proprietary non-Unix-like====
* Operating system for [[Elbrus (computer)|Эльбрус-1 (Elbrus-1)]] and Эльбрус-2 – used for application, job control, system programming,<ref>{{cite web|url=http://www.ixbt.com/cpu/e2k-spec.html |title=Эльбрус Бабаяна и Pentium Пентковского |publisher=Ixbt.com |access-date=2013-09-21}}</ref>  implemented in [[AL-76 programming language|uЭль-76 (AL-76)]].
* [[Business Operating System (software)|Business Operating System]] (BOS) – developed to be ported across microcomputers.
* [[EOS (operating system)|EOS]] – developed by [[ETA Systems]] for use in their [[ETA-10]] line of [[supercomputer]]s
* EMBOS – developed by [[Elxsi]] for use on their [[mini-supercomputer]]s
* [[General Comprehensive Operating System|GCOS]] – a proprietary operating system originally developed by [[General Electric]]
* [[MAI Basic Four]] – An OS implementing [[Business Basic]] from MAI Systems.
* [[Michigan Terminal System]] – Developed by a group of universities in the US, Canada, and the UK for use on the IBM System/360 Model 67, the System/370 series, and compatible mainframes
* [[MUSIC/SP]] – an operating system developed for the S/370, running normally under VM
* OS ES – an operating system for [[ES EVM]]
* [[PC-MOS/386]] – DOS-like, but multiuser/multitasking
* Prolog-Dispatcher – used to control Soviet [[Buran (spacecraft)|Buran]] space shuttle.
* [[SINTRAN III]] – an operating system used with [[Norsk Data]] computers.
* [[SkyOS]] – commercial desktop OS for PCs
* [[SODA (operating system)|SODA]] – used by the [[Odra (computer)|Odra 1204]] computers.<ref>{{cite journal|title=SODA—A Dual Activity Operating System|author=Władysław M. Turski|journal=[[The Computer Journal]]|year=1968|volume=11|issue=2|pages=148–156|doi=10.1093/comjnl/11.2.148|doi-access=free}}</ref>
* [[THEOS]]
* [[TSX-32]] – a 32-bit operating system for x86 platform.
* TX990/TXDS, [[DX10]] and [[TI-DNOS|DNOS]] – proprietary operating systems for [[TI-990]] minicomputers