I currently have a MacBook 13" with 2.26GHz Intel Core 2 Duo processor, 250GB Memory and 4 GB RAM. I'm assuming there's no way this thing will be able to handle video editing, but can it be upgraded with anything so that it can or am I looking at a new MBR? I want to be able to record video game content using an HD PVR and post videos to youtube, and maybe recording some guitar covers. I don't feel like spending $2000 on a new computer, so is there maybe a used or refurbished MBR I can get for like $1000-1500? Any help appreciated!