There are a couple of great web sites to introduce Sudoku. Try
http://www.paulspages.co.uk/sudoku/howtosolve/index.htmhttp://www.sudocue.net/guide.phpHere's another good puzzle site where you can print out puzzles and the solutions which could be helpful initially:
http://www.sudoku.com.auI'd suggest posting all the questions you have to this thread. There are many here that can help and others will learn from your questions, but if you are uncomfortable with that go ahead and PM me. You could also download one of the computer solvers which can help you get started:
----- Angus Johnson's Simple Sudoku at
http://www.angusj.com/sudoku/----- Nicolas Juillerat's Sudoku Explainer at
http://diuf.unifr.ch/people/juillera/Sudoku/Sudoku.html----- Robert Woodhead's Sudoku Susser at
http://www.madoverlord.com/projects/sudoku.t----- Ruud's Sudocue at
http://www.sudocue.net/download.php----- Havard Graff's Sudoku Assistenten at
http://www.sudoku.frihost.net/----- Andrew Stuart's on-line solver at
http://www.scanraid.com/sudoku.htm----- Bob Hanson's on-line Sudoku Assistant at
http://www.stolaf.edu/people/hansonr/sudoku/Good luck with your recovery. I agree with the doctors - Sudoku is a great way to exercise your mind.