mp4 plays through quicktime (why don't you have that yet?? if you asked for .mov then that implies you have quicktime, so you shouldn't have any trouble playing it at all)
and just hit ctrl+3 (fit to screen)
that's a "Ch" pronounced as a "K"
Computer skills I should have:
Maya, XSI, Photoshop, AfterEffects, Motion, Illustrator, Flash, Swift3D