List of Microsoft operating systems
This is a list of Microsoft written and published operating systems. For the codenames that Microsoft gave their operating systems, see Microsoft codenames. For another list of versions of Microsoft Windows, see, List of Microsoft Windows versions.
MS-DOS
- See MS-DOS Versions for a full list.
Windows
Windows Mobile
Windows Phone
| Name | Date of release |
| Windows Phone 7 | 2010 |
| Windows Phone 8 | 2012 |
| Windows Phone 8.1 | 2014 |
[Xbox] gaming
OS/2
| Version | Date of release |
| 1 | 1987 |
| 1.1 | 1988 |
| 1.2 | 1989 |
| 1.3 | 1990 |
Unix and Unix-like
- Xenix
- Nokia X platform
- Microsoft Linux distributions
- Azure Sphere
- SONiC
- Windows Subsystem for Linux
- Azure Sphere OS
- Azure Linux