i have a decent amount not maxed out though

SDRAM 512
SDRAM 512
SDRAM 128

Mac OS X 10.2.8 (6R73)

Darwin Kernel Version 6.8: Wed Sep 10 15:20:55 PDT 2003; root:xnu/xnu-344.49.obj~2/RELEASE_PPC
dual 800 MHz

thanks for the ideas