Windows Alphas und Betas:
Windows NT-Build-Zuordner-Java-Applet: Hier klicken!
| Windows Codename: | endgültige Version: | Screenhots: |
| Janus | Windows 3.1 | |
| Chicago | Windows 95 | |
| Memphis | Windows 98 | |
| Millennium | Windows Millennium Edition | |
| OS/2 Version 3, NT | Windows NT 3.1 | |
| Daytona | Windows NT 3.5x | |
| Cairo NT 4 | Windows NT 4.0 | |
| Cairo NT 5 (früher Memphis) | Windows NT 5.0 | |
| NepTune | Nie erschienen | |
| Whistler | Windows XP | |
| .NET Server, XP Server | Windows Server 2003 | |
| Longhorn | Windows Vista | |
| Windows 2003 R2 | Windows 2003 R2 |