MPDWinLock

MPDWinLock is a program, which enables the entire Windows surface to disappear from the screen and replaces it with a menu where you can start up to 10 programs (however, just one at a time). This in effect means that a customer, pupil, or other person with access to the computer will not accidentally alter or remove something in Windows, but will only be able to run those programs, which you have chosen should be accessible. At any given time you can change whatever programs you wish to be accessible on the menu.

Requirements:

Windows 98/Me/NT/2000/XP