http://www.imperialholonet.com/d20-star-wars/

I’m hosting my first D20 game Saturday…?
And it’s going to be a sort of large crowd. About six people, and half of them have Never Played. On top of that it’s Star Wars D20, a game I have no experience with. I’ve read through all the basic books, so I have a clean grasp, but there’s a program called RPA (website for reference: http://www.rpgweb.com/) that would help me a lot. I’ve tried out the trial version, but I can’t get past level two, and I have a lot of characters to make. Does anyone know how I could get this program for free?
you could be a regular dungeon master and make up the stuff as you go. or use paper and pencil.
Star Wars D20 Game Review