I have a G4 QS 733 w/756MB Ram with a Radeon 7500. I don't know if anyone here has written out the names of these programs and used them together but these little tweaks have made OS X move about twice as fast. It's actually "snappy". Oh yeah... I added a second hard drive and created a partition that contains the OS X swap file. I did this using Swap Cop. Then I created another partion and installed OS 9. I also put the disk images for Virtual PC on another partition but left the program on the master drive. Then I ran Xoptimize to adjust my prebindings, used BroadbandOptimizer for my cable modem connection, and WincompressX to compress the window buffer. It's like I doubled the speed of my computer. The dock used to stutter and I used to see the beachball thing all the time. Not anymore.