Sudoko Websites:
sudukopuzzles.org
Sudoku Printables
Sudoku printables page prints two puzzles per page from a large selection of hand-designed layouts and difficulty levels.
sudoko.us
Sudoko Puzzles
Free Sudoko puzzles daily - hundreds to choose from
samuraisudoku.org
Samurai Sudoku - Printable samurai sudoku puzzles and free download
This site contains a lot of printable samurai sudoku puzzles.You can printout free from your computer.