My friend just bought a new PowerMac G5 dual 2.0GHz. I had a stick of Hynix PC3200 DDR from my Mac Mini that we installed in the G5, but of course it didn't work since memory needs to be installed in pairs. I was wondering if there was a place (other than Apple) to buy the same ram, another 512mb dimm. Trying to help my friend out with a cheap solution. If its not neccesary for the ram to be matched, I can easily order something from Newegg or Fry's or where ever. Also, when he bought the PowerMac, the guy at CompUSA told him that the 2.0GHz model was NOT capable of RAID. Isn't the RAID on the PowerMac handled through Software? We want to make sure on this before he orders another hard drive. Thanks in advance for the help.