Toshiba's Wristwatch PDA
pdawerks says "Toshiba has previewed what it calls a Wristwatch PDA, which it considers to be very popular in future. According to MobileMag and BBC News, the device will provide the functionality of a high-end PDA in a comparatively small and handy form factor. It features a wide hi-definition display, integrated Wi-Fi and Bluetooth wireless networking and is perfectly suited for videophone conferences. The concept also sports voice recognition, which allows you to simply talk to your Wristwatch PDA."
When is enough, enough?(When it comes to size factor) With PDAs, how small can you have them until they're no longer functionable?