yes many there are many companies which support this feature of PC input in the televisions the best company which stands good in this aspect is VIEWSONIC.
I do. i am the owner of M&W electronics. I specilize in on site repair of projection televisions. I am located in Phillipsburg, NJ (about 45 min away from you) I am open 6 days a week (closed sunday) give me a call at 484 542 6428
A QAM (quadrature amplitude modulation) tuner is used in newer televisions to recieve digital cable without a digital cable box much the same way you can recieve basic cable without a box on a cable ready tv. QAM tuners are only found in digital tele...