noob here.i'm buying the toshiba 50hdx tv.it has a DVI input. what is it for? i am building a computer,my video card will be the radeon 9700 all in wonder.(not sure if it has DVI out)the reason i am building this computer is to play star wars galaxies online,it is coming out in april.will i use the dvi to play the game on my tv from my computer? are there dvd players with DVI outs? would i want one with DVI? i did see that dvi automaticly sets your color,contrast etc. is that a good thing?