I started using Garage Band today. After approx. 1 hour, I made my very own song from scratch... I can't begin to tell you how much fun it was making music.
I also just joined the club. I have a MacBook Laptop Duel Core 2.0 2 gigs ram, and last night bought the 20 Inch Imac, 2 Gigs Mem.... Im done with PC...