The HP Mini 311 is one of the cheapest netbooks available with HDMI.  HDMI will allow you to transfer the audio and video from your computer to your HDTV.

OnSale.com is selling an open-box Mini 311 for only $343.

Here are the specs – Intel Atom N270 1.60GHz Netbook – 1GB RAM, 160GB HDD, 11.6″ HD LED, Fast Ethernet, 802.11b/g, Webcam, 6-cell Li-ion

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