Products of hsudokusolver.sourceforge.net
Games \ Puzzle
HumanSudokuSolver is intended to solve Sudoku puzzles in a way human beings would do (non brute force). It currently solves most of the puzzles I tried and can output a step-by-step solution. Developers who want to contribute are welcome!.
Freeware download of HumanSudokuSolver 0.1, size