Ok, my friend had an old Mac sitting around. I got it from him. It's an old iMac http://www.everymac.com/systems/apple/powermac_g3/stats/powermac_g3_233_aio.html So, someone tell me, can I install Tiger on this thing? I figure I'd have to upgrade as much as I could. It'd doesn't even have a DVD rom drive. I'll have to put in a bigger HD, more ram. I don't even know if i can get enough ram on this thing. Someone let me know. Thanks.