Where money comes for Open Source

The IIT-D LUG site has some great information. One article that is a must share is below, which answers the oft asked question.

http://lug-iitd.org/Articles/where_does_the_money_comes_from_FOSS

Another nice article is this:-

http://lug-iitd.org/Article/Cost_benefits_of_Free_and_Open_Source_Software