Hi everyone, i'm trying to figure out what computer to buy. I work with music production and I'm in desperate need of a better computer. I've been offered to buy a second hand PowerMac G5 dual 2gHz with 1.5GB RAM. But I'm not sure wether to choose this or to upgrade my current PC with a Pentium D 3.4gHz and 2GB of RAM. The PC solution is less than half the price of he mac, but what will give me more power? Any ideas?