We had an old thread in 2009 on this topic, but I thought I would give 2011 a nice fresh list of automatic forum fillers. If you have never used one, it is a free program that comes with an icon you can click. After you put in your freebie address information once, then on most freebie orders, you can just click the special icon and it fills out your order for you....instead of having to type in your address over and over.
They are all safe and work very well. Since they are all similar, just pick the one that works best with your operating system.
ROBOFORM
Password Manager, Form Filler, Password Management | RoboForm Password Manager
AOL Form Filler
Form Filler for AOL at NET Software Informer
GOOGLE
Google Toolbar
FIREFOX
https://addons.mozilla.org/en-US/firefox/addon/1882/ (broken link)
https://addons.mozilla.org/en-US/firefox/addon/4775/
https://addons.mozilla.org/af/firefox/addon/244904/ (broken link)
If you have any questions or know of additional links, please feel free to post them.