This nice free security utility enables you to protect your PC by disabling some features like: use of the MS-DOS command prompt in Windows and real mode DOS applications from within the Windows shell, and disable function keys on boot up like the F5, F6 and F8 keys. The program is very useful if you want to disable the lowlevel access to your system. It's easy to use, excellent online help is also available. Try our password and security tools, More…

AlterJig is a tile jigsaw puzzle game. You select graphics supplied with the game or create your own puzzles from any bitmaps. When you start the game, it scrambles the puzzle and challenges you to restore the picture by rotating groups of four tiles to get the tiles back to their proper position. Tile rotation is controlled by left and right mouse buttons. It sounds easier to solve than it is. More…