Almost all TV tuners have BDA drivers and will thus work with Win media center up to Vista. Mileage may vary under Win7 - it depends if the drivers are available. In my experience USB stick tuners are a waste of money in most instances. Few get a decent signal without a substantial aerial attached unless you have ideal reception conditions. If you can live with something bigger than a stick you'll find
these have a good reputation among UK media center users. Outside of this anything from Hauppagage is a good bet for decent performance and support.
Des
The original 32 bit junkie now snorting pure 64. BT Yeehaw! 8 Mbit BT Homehub2, Wired, Wireless, VoIP, 2 Macs, 2.5 Hackintoshes, 3.5 PCs, OS X, Win XP, MCE, Vista, Ubuntu.
Rehab is for quitters