FIG. 2 illustrates an example embodiment of computing device 102 of FIG. 1, which is illustrated with six examples devices: a laptop computer 102-1, a tablet computer 102-2, a smart phone 102-3, a set-top box 102-4, a desktop computer 102-5, and a gaming device 102-6, though other computing devices and systems, such as servers and netbooks, may also be used.