A comprehensive Sudoku assistant and master-level solver with Hints mode that shows you what numbers are legal for unsolved squares. The Deducer uses human-style reasoning to solve the puzzles and can take you step-by-step through their solution. Tons of...

read more

Sudoku Susser is a free program that helps you play Sudoku. If you've been living under a rock and don't know what a Sudoku puzzle is, the London Daily Mail has a good introduction to the puzzles and basic solving techniques.Sudoku Susser project makes it...

read more

Starting with Eudora 5.2, it is now possible to check an incoming email to see if it matches against the contents of an address book. This is very useful if you want to prioritize your inbox, and if you are using anti-spam software, it can prevent the...

A comprehensive Sudoku assistant and master-level solver. Hints mode shows you what numbers are legal for the remaining squares. The Deducer uses human-style reasoning to solve the puzzles and can take you step-by-step through their solution with...

read more

Sudoku Susser is a free program that helps solve Sudoku puzzles. In addition to being more convenient than pencil-and-paper, the Susser also can show hints, solve the problem step-by-step using human deductive reasoning, or brute-force solve it using...

read more