Google Gives Reason Why it is Built on Linux

Rob writes "A common reason why more governments and enterprises around the world are moving to open source software is unhappiness, it was revealed during a panel discussion at the LinuxWorld Conference in San Francisco yesterday. Google Inc open source programs manager Chris DiBona said the search giant has stuck with Linux throughout the company's life, in part, because it was unhappy with the terms of another software company. Which borgware company is he referring to?"