Great site for BG Training and learning

In addition to playing friends in person -- or on websites like Dailygammon -- check out this site (below).  This backgammon training site will give you positions and situations and ask you to move.  You will learn the optimal move (based on GNU, I believe) -- and be graded (using the ELO scoring system).

Over time, you should see patterns of weakness that should help improve your overall game.  Enjoy!

http://www.bgtrain.com/