P3-1GHz (up from an 800 previously), 512MB ram, win98, blah blah blah
GeForce 2 GTS 32MB 4X AGP
...............FLY/BOT
640x480 71/17 (the old 800MHz gave me 65/12 if I remember correctly)
1024x768 54/8
GeForce 4 ti4200 128MB 8x AGP running at 4x AGP ($99
...............FLY/BOT
640x480 84/28
1024x768 84/28
1280x960 80/28
1600x1200 63/27 (my monitor can't handle this, so I turned it off while it ran

So as you can see, even though the CPU is a 'low end' one, the vid card makes a very nice difference.