I highly recomend this one:
http://www.hauppauge.com/Pages/produ...sb2mcekit.html
Reasons:
1. Will work with media center
2. Comes with remote AND IR blaster cable (if you have a set-top box, you majorly need this)
3. External (usb) so easy to install and/or move to another pc
4. Comes with some excellent software you can use if you dont have a media center machine
5. Works excellent with ORB
6 Built-in hardware MPEG-2 encoder
7. Works with vista
8. Lots of inputs
9. Has built in FM tunner too