[Sanddancer]

A lot of flash media controllers use an arm core, for example. Also, Intel uses ARM's graphics in some of their low power consumption chips [2]. Because ARM chips sip power so well, you find them in some really surprising places.

[1] http://www.bunniestudios.com/blog/?p=3554

[2] http://techreport.com/news/27878/atom-x3-chips-target-cheap-...