In the life of a programmer (rather any computer user), search engines do play a vital part. The next time you need to search something, try using goodtree. As per the FAQ & testimonial, this site does pay to select organisations whenever searches are done using their engine. There is no harm in making this your default home page or search engine and at the same time contributing something when you surf.

Site : http://www.goodtree.com
FAQ : http://www.goodtree.com/about/how