If you’re looking for something to do, check out free online Scrabble. You can play against others online or via email, or practice by yourself or against the computer without creating an account.
There’s also Scrabulous Blitz, which gives you a whole board to work with. Everyone in the blitz (up to 150 people) starts with the same 7 tiles and and you have 4 minutes to get the highest score.
http://www.ludoteka.com/juegos.html