Hey guys check this website for free online color coded sudoku solver with timer, graph, pencil and 4 difficulty levels.
http://www.sudoku-solver.net/
The same is available as facebook app at
http://apps.facebook.com/sudokusolver/
tarek wrote:My initial response came bofore knowing about these PMs.
I think codeshepherd deserves the benefit of doubt.
My previous post will be deleted.
tarek