How come whenever a computer is in a movie, 99% of the time it's a Mac

[G]

and not a PC. I've always wondered.

[Zelda]

They get money from Mac, those computers are easy to recognize. It's hard to tell what kind of PC it is so it would not be a good publicity.

[AareDub]

Also macs are great for video editing, so most of the movie studio thingies probably use macs for a majority of their work.

[asphyXy]

No one else wants them.