Nokia N900 Linux Smartphone Running OS X
Rovaani writes "There is a video floating around of a Nokia N900 smartphone running the full desktop Mac OS X 10.3. From the author, Tomi Nikkanen: 'I believe this makes the N900 the first smartphone ever to run a full version of Mac OS X (at any speed, slow or otherwise). As you can see from the heavily edited video, it took almost 2 hours to reach the "About my Mac..." window. Keep your eye on the time display as that will give you an impression of just how uselessly slow it is.'"
Actually the iPhone does run OS/X just a different flavor of it.
I guess that one could port a VM to the iPhone or iPad if you had the dev kit for it or jail broke it.
I would say it is possible but not sanctioned.
See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.