Sudoku Assistenten is a free program that can teach both beginners and advanced sudokusolvers more about sudoku through its advanced hint and analytical features. It will let you both type in or copy/paste any sudoku into the program and then go on to solve it or accurately estimate its difficulty. It is also the only program that will let you create your own sudoku from scratch and then go on to share them on the programs online forum.

Stardust Screen Saver Control 2003 is a free taskbar accessory that lets you launch and configure all your screen savers. Launch the default screen saver with a single click, or easily enable/disable it. Select from a list to launch/configure/disable any installed screen saver. Or, set Windows to randomly pick a screen saver. Includes easy install/uninstall.

Sourkoban is a fun Sokoban program that can show animated solutions. An easily-used puzzle solving interface. Built-in map sets. Unlimited maps via the map set reader. Built-in solutions for all built-in maps. Map editor/creator. Map saver. Animation to demonstrate solutions. Unlimited undo and redo. Map position save/restore. Map solution reading. Remembers your best solution for each map. Automatic next map modes. Source code included.

Sentinel works by analyzing exploits in both your Registry and your system folders; integrating with ANY Anti-Virus program to quarantine these threats. Sentinel's Integrity Checker will notify your anti-virus/trojan application(s) if any file has been modified or added in any way whatsoever (using either a heavily optimized CRC32, SHA-1, MD5 or MD4 algorithm--for those of you who don't speak geek: Sentinel is fast, and very secure).

Your hard disk may crash NOW! DriveSitter forecasts up to 70% of all sudden HDD crashes and monitors the HDD temperature. DriveSitter runs unnoticeable in the background constantly diagnosing the HDDs and prevents data loss. It provides a vast amount of information on HDD internals, displays progression graphics and offers various advanced notification types including emails and network messages.

Split PDF files into multiple files by range Merge multiple PDF files into one PDF Standalone, doesn't depend on Adobe Acrobat or Reader Provide demos in ASP, ColdFusion, VB, VB Script, Delphi, VB.Net, C#, ASP.Net.

Halloween is coming! Get ready for the holiday and decorate your desktop with this free Halloween Haunt 3D screensaver. Once you start the screensaver, you will immediately feel the scary atmosphere of an odious haunt full of ghosts. The flying gravestones and coarse laughing Jack O' Lantern make the scene even spookier.