Open Source at TiVo
CowboyRobot writes "ACM Queue has an article by TiVo co-founder Jim Barton, in which he explains how the company relies on open source technologies to create a closed-source product. A good lesson in how other companies can do the same. From the article: Careful management of our sources to abide by the terms of the GNU General Public License while protecting our proprietary developments is a small price to pay for this benefit."
TiVo doesn't sell hardware. They sell a subscription service to some end users, and they sell the TiVo software to hardware manufactures that want to make a non-crappy PVR (including several cable and satalite providers, DirecTV in particular).