For a number of years now, I've been running a poll asking readers how they prefer solving Sudoku puzzles. The poll results are equally split between solving on paper (49%) and on the computer (49%). Today, with more and more of us embracing mobile technology, Sudoku puzzles can be played on smart phones or tablets, either at home or on the go. Have these new gadgets changed the way you solve Sudoku? Vote in our poll or leave a comment and tell us what you think.