Vig quickly linked me to emulators and ROMs, but in the course of testing different emulators, I've discovered that X11 is not properly installed on my machine. I'm wondering if it has something to do with OS X 10.4; when I try to install a fresh copy from a disk image, the installer balks, claiming there's a newer version on my machine. Huh?Games figure strongly as I'm currently reading 'Everything Bad Is Good For You,' by Steven Johnson and simultaneously listening to James Carse's seminar at the Long Now Foundation, 'Religious War In Light Of The Infinite Game.' [The Long Now Seminars are available as dowloadable audio files - I recommend all of them.] It was Malcom Gladwell's review of Johnson's book in a recent New Yorker, calling attention to thought experiments that weigh the value of games against literature, that prompted me to pick up a copy.