Ok I'm getting the project mix for sure it's min. specs are: Mac G3 800Mhz or Mac G4 733 Mhz or higher 512 MB ram Mac OSX 10.3.9/10.4.2 Mac 10.5 (Leopard) is not supported. what is the 800Mhz???? is it the Processor or Memory Im looking to record 8 tracks at the same time and in the future 16 tracks via M audio octane. Help me please Im don't want to buy the wrong computer. I will be running the Project mix, Pro Tools m powered, and reason at the same time!