Red Hat's Billion Dollars And the Power of Free

Recently, there was some justified excitement that Red Hat had finally done it, and turned in annual sales of over $1 billion. A couple of years ago, I wrote a post here on Computerworld UK wondering why there were no companies based around open source that had managed to achieve such billion-dollar turnovers, and suggested that the key reason was one put forward by Red Hat's CEO, Jim Whitehurst:

On Open Enterprise blog.