In the upcoming fall i'm looking to make a new purchase to upgrade my computer set up.. I'm currently running a 2008 imac. I was looking to buy a new imac and possibly a new ipad air. I plan to use my imac to edit videos, use photoshop and to download files from forums (.rar, .mp4, etc), i was gonna use the ipad just to surf the net, run game apps and listen to music. My question is.. can i use the ipad to download files from a file host site? Or am i better off getting a macbook air?