I'm loving the BrailleNote PK, a PDA for the blind. It has an 18-cell Braille display, Bluetooth, and just about everything you need to handle your appointments, notes, and contacts in a tiny package. Essentially, this is an ActiveSync compatible PIM with stopwatch, e-book reader, word processor, and a lot of amazing stuff. There's also a text-to-speech system and a video-out for the sighted.
Product Page [PulseData]