My son, who lives in Denver (we are visiting) moved into a new home last fall & the house is wired for the computer age - ethernet outlets in every room. Saturday he bought an Apple TV & it took him about 5 minutes to interface it to his PC computer over the ethernet network & his 50" plasma TV. We watched a movie stored on his computer & also some digital pictures. Will also play music stored on his computer. Apple TV will also work wireless, but the hard-wired ethernet is best.
Overall, I'd say Apple TV is a Winner!!!