L.Z.
Hi N. E -
I actually have both PC and Mac. The Mac has been good for design work and has an easier interface. But the PC is more suited for word processing, gaming, etc. The programs for the Mac cost more than PC, and there are more programs available for the PC... this is changing though.
I've had to replace the HD in my Mac Mini, so if you get a Mac, get a full computer to avoid problems. The PC I have is a Dell XPS and is uber powerful. But I recommend external backup drives for either computer.
Hope that helps...
Also, I have a Dell 1525 Inspiron laptop that is pretty nice. They are going for great prices right now.
Good luck! - L.