One-handed Keyboards

strider5 writes "HandyKey has come up with a one-handed keyboard/mouse alternative for those sick the same old thing! They claim that it will work on *nix and Palms in addition to Windows systems... pretty neat! A variety of similar devices are summarized on a page at Stanford, but aren't quite as nifty. " I think everyone on earth wants a twiddler. If I had 2, I could type twice as fast, right?