Hey All. So my dad has finally had it with his PC and all it's problems. He is interested in a Mac, but doesn't have a lot of extra money. I've been looking for an older Mac for him, and thought this might be a question to ask. He is by no means a computer power user. The only things he really does are: Email, Surfing the net, Watching YouTube videos, and listening to music, so I know he doesn't need anything too fast. I'm wondering what you guys would recommend for this? I'd like it to be able to comfortable and snappily run Leopard, and be able to run a few apps at a time with no issues. Any input is greatly appreciated!