KeyboardLocker 2.5.8

KeyboardLocker disables the keyboard while leaving the mouse active. An exit phrase must be entered before the keyboard is reactivated.

KeyboardLocker can be used

to secure dedicated servers (such as university print servers)
to prevent both USB and PS/2 keyboard input on Internet and Photo kiosks
to protect running processes when the keyboard is cleaned by janitors
to stop keyboard input when desktop macros are running
in a home user environment, e.g. to show a DVD to a small child without them destroying your computer.
You can start KeyboardLocker INSTANTLY with Ctrl+Alt+L, and start KeyboardLocker automatically as your computer boots (by copying the KeyboardLocker short cut into the StartUp folder).

Features
Disables ALL windows keys, even Alt+Tab, Ctrl+Escape, Windows keys etc
Simple to install and uninstall - no configuration required
Windows 95, 98, ME, NT, 2000, XP, 2003 Server, Vista and Vista 64
Help Menu can be disabled to restrict internet access
Exit phrase can be locked so that it cannot be changed