I have a PowerPC G5 (IBM Processor) (1.1), Quad Core, 2.5 GHz, 6.5MB RAM. I am currently running MAC OS 10.4.11. I need to replace the hard drive and would like to move up to a newer OS. From what I read on-line Snow Lepoard will not run on a PowerPC without a major hack. I also looked at Lepoard, but I see postings about it running slow on a PowerPC G5. I am about to upgrade to Final Cut Pro 7 and outside of the OS this will be ablout all that will be on the machine. Any suggestions?