[emarcotte]

And Bill Gate's contribution to Vista was what, exactly? I think you're missing the point of this article, not to mention stretching on your math.

[franze]

"Gates's last full-time day at Microsoft was June 27, 2008" - http://en.wikipedia.org/wiki/Bill_Gates

"On January 30, 2007, it [Windows Vista] was released worldwide" - http://en.wikipedia.org/wiki/Windows_Vista