Because 7 8 9.
They both lose efficiency as soon as you open windows.
Because Windows 7 8 9
Instead of all this "how did you get in to my house " calling 9-11 business.
Because 7.. 8.. 9
This is the plot of Edward Sizzlerhands
Because there were 'nights.
Hey Microsoft, why is there no Windows 9? You've given us 7 and 8, and now you're skipping straight to 10?" "Well, to be completely honest, 7 8 9."