here are some site with some useful info you might be able to use. more stuff will be added
http://www.pixelprospector.com/indie-resources/
http://www.pixelprospector.com/the-big-list-of-royalty-free-graphics/
Game Programming Wiki - http://content.gpwiki.org/index.php/Main_Page
FreeArtSearch - http://search.freegamedev.net/
Blender 3D: Noob to Pro - http://en.wikibooks.org/wiki/Blender_3D:_Noob_to_Pro
the programmer's file and data format resource - http://www.wotsit.org/
the programmer's file and data format resource - http://www.wotsit.org/
Free and open source Game Development Libraries - http://www.ebonyfortress.com/blog/free-game-development-libraries/
here some other site that might provide some usfull info for you guys as well
Game Programming Wiki - http://content.gpwiki.org/index.php/Main_Page
FreeGameDev Wiki - http://freegamedev.net/wiki/Main_Page
The Big List Of Royalty Free Graphics - http://www.pixelprospector.com/the-big-list-of-royalty-free-graphics/
The Big List Of Icon Sites - http://www.pixelprospector.com/the-big-list-of-icon-sites/
The Big List Of Free Font Sites - http://www.pixelprospector.com/the-big-list-of-free-font-sites/
The Big List Of Royalty Free Music And Sounds (Free Edition) - http://www.pixelprospector.com/the-big-list-of-royalty-free-music-and-so...
places to find musicians - http://www.pixelprospector.com/places-to-find-musicians/
Places To Find Voice Actors - http://www.pixelprospector.com/places-to-find-voice-actors/
Places To Find Graphics Artists - http://www.pixelprospector.com/places-to-find-graphics-artists/
The Big List Of Musicians - http://www.pixelprospector.com/the-big-list-of-musicians/
The Big List Of Voice Actors - http://www.pixelprospector.com/the-big-list-of-voice-actors/
The Big List Of Indie Game Marketing - http://www.pixelprospector.com/the-big-list-of-indie-game-marketing/
How To Contact Press (And Increase Chances To Get Press Coverage) - http://www.pixelprospector.com/how-to-contact-press/
Top Gaming Websites From All Over The World - http://press.pixelprospector.com/ or spredsheet format http://press.pixelprospector.com/download-spreadsheet-of-all-sites
The Big List Of Indie Game Sites - http://www.pixelprospector.com/the-big-list-of-indie-game-sites/
The Big List Of Linux Game Sites - http://www.pixelprospector.com/the-big-list-of-linux-game-sites/
YouTubers who review Indie Games - http://youtubers.pixelprospector.com/
http://www.pixelprospector.com/indie-resources/