Mac Forums

on youtube, you'll see people that use different clips of different videos, edit in different music, make they're faces look all weird and different stuff, i have a mac, and i know like only how to make the actual movie on imovie but id ont knkow how to do anything else, how do i edit it and all of that stuff, also when i format it to go on youtube on webstreaming it always comes out blurry, so how do i do this?


example: william sledd (look him up)
i know he uses a mac, alongn with some other famous youtubers


there's gotta be a way
help
(: