Just thought I would bring some information about the market opportunity across from an awk link to a Trusted Logic presentation.
http://www.trustedcomputinggroup.org/files/resource_files/CB356798-1A4B-B294-D080641D131A0306/Trusted%20Logic%20Mobility_Final_1.pdf
Slide 3 shows current and expected sizes of a variety of markets (excluding the PC industry) by equipment volume:
Smart phones
2011 450m (or so)
expected in 5 years 1250m (or so)
Tablets
2011 70m
expected in 5 years 300m
Set Top Boxes
expected in 5 years 242m
Smart televisions
expected in 5 years 153m
Also automotive, femtocells, IP phones, smart meters, M2M