Hi all, I am starting to learn daytrading and I am purchasing a new desktop PC. I've also already got a 20inch LCD screen in front of me. What other setups do you recommend so that I could minimize all kinds of computer related pain related to staring at screen doing daytrading all the time? I am looking for all kinds of suggestions that can make me feel as comfortable as possible and can help me do daytrading without compromising health... Thank you!