Key trapping software: Keyboard trapping solution (for programmers), An Excel add-in for formula construction, Can you beat the cube? Othello3(cubed) and more.
Block Ctrl-Alt-Delete in Windows 2000 and Windows XP... (who said that it could not be done?) KeyTrap is a programmer's tool for Microsoft Windows that allows you to trap key presses and optionally block them. KeyTrap offers a rigorous key trapping solution for all (Win32) versions of Microsoft Windows and for all keys. KeyTrap maintains the keyboard state and a key queue internally, so blocked keys can still be detected by your program.