Dusting off the old hardware here. I upgraded my bro in laws 9 year old integrated video to a 4850HD 512mb video card. Yes I know this thing is hurting with todays games, but for what it will be used for, it's fine. On the board there is VGA, DVI and HDMI. Their PC is right next to their HDTV. What I want to do is have either DVI or VGA going to the monitor on the desk and then have HDMI out going into the TV. I'd like to set it up so they can flip the desktop back and forth to either the TV or the monitor on the desk. Or setting it up permanent having the desktop on either one (they'll decide that). I would like to do this with maybe a simple hotkey. I can figure this out on my own but wanted to hear from you guys what the simplest way to do this is. They are not tech savvy at all but they can manage a hotkey 
I thought of ultramon (maybe overkill) but shouldn't the catalyst drivers be able to do this? I've used nvidia for too long, I am not familiar with catalyst drivers. I have them on Windows 7 64 ULT. On my 580 GTX I had to run the edid registry hack for my HDTV to get full 4-4-4 subsampling and then setup my TV's input for PC use. What should I do to get that effect on the 4850? Are there registry hacks that need to be done or can it be done in the catalyst drivers? I just want them to get the best possible picture for web surfing and gaming on there HDTV when using it.
Thanks everyone!
I thought of ultramon (maybe overkill) but shouldn't the catalyst drivers be able to do this? I've used nvidia for too long, I am not familiar with catalyst drivers. I have them on Windows 7 64 ULT. On my 580 GTX I had to run the edid registry hack for my HDTV to get full 4-4-4 subsampling and then setup my TV's input for PC use. What should I do to get that effect on the 4850? Are there registry hacks that need to be done or can it be done in the catalyst drivers? I just want them to get the best possible picture for web surfing and gaming on there HDTV when using it.
Thanks everyone!