1. Flaticon http://www.flaticon.com/
2. Freepik http://www.freepik.com/
3. All-free-download.com http://all-free-download.com/
4. Freedigitalphotos http://www.freedigitalphotos.net/
5. New Old Stock http://nos.twnsnd.co/
6. Ancestry Images http://www.ancestryimages.com/
7. Pickup Image http://pickupimage.com/

1. Free sound http://www.freesound.org/browse/tags/music/
2. ccMixter http://ccmixter.org/
3. Kompoz http://www.kompoz.com/music/home