I'm looking for a 'desktop' PC for my recording studio, and was split between these two models of Macintosh computers. I'm looking at a G5 2.5 Quad with 8gb RAM and a 256mb video card and a 1TB hard drive. The price on it is £795. I'm comparing that to basically a regular Mac Mini 2.4 Dual (though I'm considering waiting for Apple to upgrade the processors) and I'll upgrade the ram with sticks from Crucial, taking this Mac Mini to just under £700. My main worry is to do with the PPC processor in the Powermac. Am I going to have a tonne of trouble when it comes to finding compatible software and the like? I'm currently running a White Macbook 2.2 in clamshell mode, so I'm already using Intel Mac - will using PPC be me taking a step backwards? Thanks!