A simply sudoku's solver make with fotran language that show step by step the solution of the puzzle.
It is fast and light, not need installation - virus free.
1) open zip file into a directory
2) edit file text "matrice.txt" with notepad and insert the sudoku puzzle with zero on empty cell
3) start "solutore sudoku.exe"
4) insert on ms-dos window the sudoku dimension (es: 3 for 3x3 dimension)
5) push enter to see step by step the solution
simply and light step by step that other solutor dont have solve every dimension that other solutor dont have