Running on 25MHz 386, 4MB RAM

I ran it on an Apple IIe. Disadvantages : rather slow, only 16 colors, no network, sound is only "beep" et "beeeep". Advantage : none.
There was actually one guy on the Rhapsody-dev list a couple years ago that kept offering to port Cocoa (then called yellow box) to the Mac Plus for free if Apple would only let him. I think he talked about supporting the II also.

yanks in 6.