As the title says, I am wantint to hook a TV up to my computer as my main monitor, but keep my 2 monitors hooked up as well. I have a NVIDIA GeForce GTX 580, Intel Core i7-2700k CPU, 16 GB Ram. The graphics card does have an HDMI hookup alond with 2 monitor hookups. I am currently using 2 monitors, but I got a little taste of a TV hooked up to a computer and gaming on it was awesome.