to PL Azure
Can I recommend this thread to you as a great starting point -
How To Start Out in Poker Without Risking Your Own Cash (Andy Higgins)
Dont expect to learn too much on the play money tables - it's great for learning the mechanics and the software, but you wont learn much strategy.... try and play freerolls - completely free to enter, but you'll start building a bankroll when you get into the money.....