The same concept is used for the Mac's and their PC cards. The Intel chip is placed on a card, and it runs independant of the mac (but shares some features like drive controller, stuff like that). You swap between them with a hot key, and you can have things running on each (ie: start something heavy on the Mac, swap to windows/dos/whatever OS you are running, it is a true Intel compatible setup, and run things there.) Swap between as much as you want, each will continue to run, being blissfully unaware the other is there. Connection between the two is nice, you can have shared folders between them. The Mac will view it as a folder, the PC will view it as an additionally available drive. And you can cut and paste between the two. Very nice setup, too bad Apple abondoned them, and stopped upgrading the driver software, so they don't work too well past System 7.6.1 (they will work under OS 8 and 9, but some problems can arise) -chris <http://www.mythtech.net>