Free to use professional image search engines

Found this awesome list of links to images for projects, quick and easy and you wont get a call about that copyright lawsuit! You need an image for that brochure you're designing, and you need it now. Put your hands in the air and step away from the cheesy clipart, mister. Thanks to organizations like Creative Commons, licenses like the GNU Free Documentation License, and the public domain, there are tons of photos, songs, movies and documents freely available for you to download and republish without fear of the copyright police...