Hello The software I want to buy, a professional 2D animation software that is used in Japanese and American studios(Retas Pro) doesn't have support for the Intel Macs. On their website the requirements for the software is a G5 or G4 mac. Should I get the 1.8 GHZ G5 Powermac or the 2GHZ Dual Core G5 Powermac? Or should I use bootcamp and buy the Windows version of the software and buy a new Intel Mac? Help please.