Windows 7 build 6589
| Build of Windows 7 | |
 | |
| OS family | Windows NT |
|---|---|
| Version number | 6.1 |
| Build number | 6589 |
| Build revision | 1 |
| Build lab | winmain_win7m2 |
| Compiled on | 2008-04-20 |
Windows 7 build 6589 is a build of Windows 7. This build was used during the first public demonstration of the new operating system on the occasion of the D6: All Things Digital conference.[1][2]