Wearcam version 3 is based on a Fujitsu Stylistic 1200 pen tablet computer. I chose the Stylistic because of long battery run time, and a rugged case. It is also cool that you don't have to "open it up" to use it, nor does it need a keyboard or external mouse.

The Stylistic 1200 has a 120 MHz Pentium, 32 MB RAM, a 2.1 GB shock-mounted hard drive, and 8 inch diagonal transflective monochrome screen. With an extra-capacity battery, the Stylistic provides 3.5-4 hours of wireless webcam operation. I have placed the Stylistic in its "hazardous environment case" that provides soft foam protection with a nylon outer covering, but still allows you to see the screen and use the pen through a see-through plastic screen cover. For wireless Internet connectivity, we use a Sierra Aircard 350 CDPD modem. For video, we use a Nogatech USB Micro Cam, which provides a suprisingly good image.

The Stylistic is a bit heavier and larger than the (keyboard-closed) Ricoh Magio of wireless webcam version 2, but it's extra run time, functionality, and strength make it a much better choice.