Khalid writes "People are still looking for good open source business models. Here is a very interesting one I found in the JBoss site. You can become a certified JBoss Group Authorized Consultant in exchange of $5000. Which comprise training and tests, in return, you can use the JBoss brand, which is quite recognized now. While this may not apply to all open source projects, I think this is a best of both worlds deal. The source is open for everybody (JBoss is LGPL). JBoss get a very solid network of consultants which make the JBoss brand even more solid (human networks never die). Users can get support and service and the people at JBoss Group can get some money to pay the bill and keep improving JBoss to make it an even better product, a very virtuous cycle." $5000 is a lot of money, though, and that cost is per-year, not a lifetime membership.