| Version of the Windows NT operating system | |
| Developer | Microsoft |
|---|---|
| Working state | Historic, never released |
| Marketing target | Business |
| Kernel type | Windows NT |
| License | Non-disclosure agreement[1] |
| Support status | |
| Cancelled | |
Odyssey (also known as NT6) was the codename for a version of Microsoft Windows that was intended to succeed Windows 2000. The project was cancelled in early 2000 and later merged with Neptune to create Windows XP.[2]