Here are some useful Sudoku links:
|Astraware Sudoku – official page for Astraware Sudoku software for iPhone, iPad, TouchPad, Nook, and more!|
|Simple Sudoku – another great PC based maker and solver.|
|Sudoku Wikipedia Entry – some good background info|
|The Sudoku Programmer’s Forum – a bit extreme but really in-depth discussion on techniques.|
Do you have any links you think need to be on here? Get in contact if it’s something you think our Sudoku Of The Day site visitors would find useful!
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