Post your favorite IP TV shows you download and watch.
I rarely watch network TV anymore as there is lots of good content on the web , especially if you are a geek.
Some of my favorites:
Digital Life TV http://dl.tv/
the broken http://revision3.com/
and there are a few more on this site, but these will give you a good start.
If you choose small divx the file size is around 200mb and looks great.
These are mostly tech shows.
I also download many podcasts. I skipped Itunes as the software is a bit of bloatware. You can use something like doppler to download these on a daily basis.