-spriters-resource.com : do you want sprites? this is the widest collection.


-the shy guy kingdom : full character sets of every console system.


-GSA(game sprite archives) : another huge collection of famous games sprites.


-hasslefreeclipart.com : find all free clip art that you need.


-freestockphotos.com : free pictures of all kind for your projects.


-freevectors.net : here you will find all kind of vectors for your movieclips.


-dano songs : a music producer who offers his songs for free.


-incompetech.com : free music for commercial use.


-freesound.org : the best site to find sound effects.