So a few years ago my dads work threw out about six G5 quads, all completely maxed out with 16gb ram and some with the Quadro FX 4500. I took one for myself and I use my G5 for some day to day tasks since then but I'm just wondering if there is really any programs I can run on this thing to test out it's power. I only used it for Sim City 4, Halo, and CS4. I have used Intel Macs for years just not Power PC ones so i don't know exactly what can run on it. Is there really any other programs or games I should try out on this G5?