Peek Pronto: The world's simplest email communication device now supports SMS (i.gizmodo.com)

I'd like to add that I find it amazing how devices that focus on simplifying existing technologies are taking off in the marketplace; Peek and the Flip series of camcorders being the big leaders.

The hardware behind all this innovation has been around for years, but the UI must have always been the stumbling block that's lead to the success of these two products.