hi everyone! the "im a mac and im a pc" commercials sold me and im saving up for a imac. i however got a mac g3 all in one from a friend and i need to get software for it. i have a few questions, can i use os x? is there any kind of freeware or shareware to download in order to see if this thing will even bootup? i guess i will need some kind of mac disk formatting software first! any info would help. thx! rob.