Because 7 ate 9.
He had a bad experience with windows.
Eric Clapton won't let a bag of cocaine fall out of the window.
ISIL-ated
Ghouldilocks.
It's not, numbers don't have emotions.
They thought 7 was pretty odd.
Microsoft.
None. They just redefine 'darkness' as an industry standard.
Because Windows 7 8 9!
Because 7 8 9.