Howdy, I have started seeing what appear to be actual 1GB PC133 DIMMS here and there and, while they are expensive, I would like to know if anyone here knows if they can be used in a Digital Audio G4 (533DP) to overcome the paltry 1.5GB limit (only three DIMM slots, after all). Try as I might, I am having a hard time finding any clear information on this subject on a thing called, I believe, "the internet". Also,does anyone what specifics one should look for in memory for these machines? I'm especially curious as to whether or not parity or non-parity matters. Anyone used IBM brand memory in their machines? Thanks in advance, Alex