alright, i got a macbook, and a pc, my mac is my reg comp and the pc is gaming, unfortunately the pc has lots of memory and not enough ram, and yet, same with the mac. so what im going to do it take the harddrive outa the pc, and make it external, then use it with my mac, then i will get new memory increasing the ram for my mac to play the games. but can you do all that? and how? also could i take the ram outa my pc and put it into my mac?