what is the BEST video card i can put in my G4 500 sawtooth? altnernately to the best, what are other logical options? also, i have mixed pc 133 and 100 RAM in my machine.... i imagined my mac board to be smart enough to tolerate the differences... any comments dim0 512 MB PC133-333 DIM1 256MB PC100-322S DIM2 256MB PC133-333 DIM3 128MB PC100-222S Thanks John Bateman (A+ Certified) cell 904.982.4496 home 904.548.0876 fax 904.225.0226