Device for watching tv while on my pc?
 

I reckon a 9 inch screen should be okay, good quality picture required. Whats available.

Tv tuner, we've had em 20 years

http://www.tvcatchup.com/

Its not too bad, watchable on my iPad if I want to do something on my PC and have the option of taking a quick glance at the "tv" every now and then.