I, Mac.
Because there are no windows!
Nothing. Fruits can't talk. Idiot.
One says "Hey, you, get off of my cloud!" The other says "Hey McCloud, get off of my ewe!"
Mick Jagger says 'Hey, you, get off of my cloud' The Scottish farmer says 'Hey, MacLeod, get off of my ewe'
A: 9.81 m/s2
They're both run by Unix.