I am a big fan of Community MX and from 24/12/2007 through to 1/1/2008, they will be celebrating the holiday season with an Open House! Every one of over 2400 articles and tutorials will be free to read. Find out what you have been missing as they open up the vaults for a peek inside all the great stuff that happens there every single day.
You will still need to be a member to download support files and use the forums, but the great news is they have a number of affordable subscription options available. And if you come across something you just have to have, you can always buy just that article to get the download. You can browse their Categories page, or use their Advanced Search to help find just what you are looking for.