I paid a visit to The California Academy of Science yesterday, and I was mesmerized by the fact that they got Touch Sensitive iMacs.
The irony is that even though it's Apple hardware, which sure looks nice in the building, it appears to run Windows. At least some of them do: I was looking at their photo store booth, which was running DarkRoom software, maybe it is virtualized -- I'm not sure.
Anyway, I'm pretty sure I wouldn't have missed this hardware announcement from Apple if it was truly an Apple product, I surely did notice the rumor saying that such product was coming out this year. My best guess so far is that it is in fact a Troll Touch addon maybe a slipcover?