Backwards compatibility in Windows from 1.0 to 7

[iPanik]

Take a walk down memory lane and see windows be upgraded from Dos 5.0 to windows 7 (even though he skips ME ).

 

[bogdan]

Impressive actually Thanks for the video

 

[Valentin N]

+1 rep for a good video

 

[Jack]

Interesting video...I never upgraded my OS , I've always done a clean install.......

 

[Watasha]

Very interesting.