... especially if you're an old-timer. The newest version, 1.09, fixes a bug that renders it inoperable under MacOS X.4 (Tiger) if you play with a screen resolution of 1024x768. The program is described here; there are links to bug fixes (updaters) and something called the AGCEEP mod (which I'll describe in a later post) on that page as well.

System requirements are modest: 333mhz or faster with 128mb RAM iMac Rev B or later; in other words, a G5 with 8gb RAM running @ 2.66ghz on a 23" screen should have no difficulty.