I haven't seen the movie myself, but according to my mom (who took the grandkid to see it) when WALL-E, the robot in the movie starts up, the sound is just like a Mac start-up chime.
Sort of figures, since Steve Jobs owns a good chunk of PIXAR
It must - the back story is WALL-E has been running for 700 odd years without a major crash Just a few 'glitches' - - - I don't think Windows is capable of that.