Anyhow, just because the man's left the building doesn't mean you can't take home a few of his fine products. Hit the contests below, they close up Sunday night.
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The Bill Gates Engadgethology
Bill Gates: top ten greatest hits (and misses) - the Microsoft years
Engadget's farewell card to Bill G
Bill Gates wipes away tears at Microsoft farewell
How would you change Microsoft if you were Bill Gates?
Celebrate Bill Gates Day with us here at Engadget
The Bill Day giveaway (part 1) - Toshiba Gigabeat T400
The Bill Day giveaway (part 2) - Office Ultimate 2007
The Bill Day giveaway (part 3) - Zune 80GB (black)
The Bill Day giveaway (part 4) - Windows Vista Ultimate
Read - Coverage of Bill's farewell town hall event
Read - Clip from Bill's little speech to employees