I am finishing development on a hardware keylogger.

Essentially this device sits between the keyboard and the PC, it logs all keypresses to internal memory and allows for later retrieval using any text editor. If, after opening a text editor, your type your password the unit will 'type' a menu allowing you to clear it, have it 'type' all previously recorded keypresses, etc.

I plan on releasing full source and including the ability to upgrade the units firmware over the keyboard port.

Would members of this list be interested in such a toy? I plan on selling them for between $50-75 Canadian ($32-50 USD).