Having recently decided to buy a projector (Hitachi TX100) I am wondering about the DVI source that has been discussed in this forum by many before me. I understand that there are a number of DVD players with a DVI connection (ie. Samsung, Momitsu, Bravo etc etc) but what I would like to know, if you be so kind, is why don't people save money and use there computers. I have a computer with a DVI plug on an ATI all in wonder graphics card. The card comes with Hydrovision which allows you to what your computer screen image on selected TV's, projectors etc etc. Am I missing something? Does this not work properly or something. Would love to hear.