1.83 GH, .1.5 GB memory, 160GB HD, single-processor G5 Power Mac, for $550 Is it worth it to run Logic 7.0?? That's all I would use it for. Right now, I'm running it on a PBG4, 15 GHz, 2GB RAM and am having some glitches. Is the performance that much better to justify getting a G5 for that price? Thanks for any input and advice.