1. I used an S-Video at my house and it outputted fine. But I did computer -> tv. Not quite sure how it works backwards.
2. I think all laptops nowadays have an S-Video output.
3. Windows has its on thing that you can watch the screen of a computer. I'm not sure how it works nor what it is called. I just heard my dad talking about it. There's also something called LogMeIn. Just go to their website (click here
). What you do is you download the program to the computer. Then on another computer you go online and use the computer that you downloaded logmein to. But the computer you're accessing has to be online.
edit: Oops. I misread the question on 3. What I said on 3 is to view the images on the computer from another computer.