Pocket PCs (Windows Mobile 6 Professional
if they are cell phones or Windows Mobile 6 Classic
if they are not) are designed primarily for voice calls and secondarily for data and data input. Designed primarily for the presentation and entry of data with phone support secondary. These devices have larger screens that you can enter and interact with using touch screens.
Examples are the Dell Axim x51, HP iPAQ h4705, T-Mobile?
MDA, Verizon xv6700, HTC Universal.
CPU: ARM (Intel PXA, Samsung SC)
ROM: 64-256 MB Flash
Display: 320 x 240, 640 x 480
Battery: Lithium Ion
Example Pocket PC
2000 - HP Jornada 525
2002 Today Screen
Windows Mobile 2003 Today Screen
Windows Mobile 2003 Second Edition Today Screen
Windows Mobile 5.0 Today Screen
Windows Mobile 6 Today Screen
The versions are documented at http://www.pocketpcfaq.com/version.htm
Pocket PC Issues