Can Open Source Companies Stay That Way?

JoeGee writes: "According to this article on ZD Net, more and more companies born from open source projects are beginning to move towards closed source products as a source of revenue. Version 5 of GFS will be closed source, and even SuSE's director of sales Holger Dyroff has a quote that seems to disparage the service model of revenue. The one company that refuses to change its operations is, surprisingly, Red Hat. Red Hat CTO Michael Tiemann says 'We believe the Red Hat brand stands for open-source.'" Yes, this is a dupe. Bad Tim! *whack*