I've been using Garage Band on a Mac G4 (867Mhz) and PreSonus FP10, and I want to upgrade. I'm using typically 6 or 8 tracks max. I could buy a new Mac ($$$), maybe a Mac Mini ($)? ...or I have a fairly new PC Laptop with 2 gHz dual core processor, etc. pretty powerful. Does anyone have experience with a PC based software similar to Garage Band? guess I'd need a new interface too since the FP10 is firewire, no USB. Would the PC software be able to share files with Garage Band? Would a Mac Mini with an external hard drive be adequate? I would appreciate any ideas.