I just purchased the exact same laptop and yesterday I purchased a TV Tuner on eBay. You can get a decent PCMCIA tuner (fits in the slot on the side of your computer) for about $40 on eBay or about $60 to $100 if you buy at a local electronics store. You will need an antenna if you want to watch local programming between classes. Some tuner packages come with an antenna. Also, you can plug cable right into it and that will work, too.
Most TV Tuners are plug-and-play...or you may have to install special drivers that come with it.
Hope this helps.
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