WinVista family heritage...

All the way from QDOS in 1980 through all the Windows versions versions up to Windows Vista... See a nice schema of the various operating systems that led us to WinVista. [:)]

I must admit I did not use all of them... But still quite a lot! So much has happened in 25 years... I'm getting sentimental, so take a look for yourself:

http://www.levenez.com/windows/history.html#04