Pocket PC and Smartphone concept designs

Smartphone Thoughts has some illustrations of the some of the concept smartphones and Pocket PCs that Microsoft was showing off at their Mobile Developers Conference last week. They're actually a bit disappointing — all of them bear some resemblance to other handhelds we've seen before, and one even likes a bit like a Sidekick ripoff. The only one that is even slightly new-looking is the one pictured above.