Bruce Perens writes "Slashdot has often featured attempts at improvement upon the QWERTY keyboard. Here's a one-handed USB keyboard that you can buy for $25 online, or a bit more at the CompUSA. There's one catch: someone will have to design a keying pattern and hack up software for it. It's a task just crying out for an Open Source project." Bruce has also included on the linked page code with which to read the output from the device.