RSI?! RSI?!?! RSI?!?!?!
RSI is for the weak. Get a fucking IBM Model M Keyboard and a Mighty Mouse from Apple. I've been using PCs every since i was 5 years old, and i am using this PC now 10+ Hours everyday, and i have no RSI. You might want to PUT AWAY YOUR CHAIR and get a wooden crate instead. Then, SIT ON IT, and i mean SIT as in SIT not SIT as in PUT BODY ON CHAIR. This means: Feets on crate, and ass on crate to. RSI gone. Everyone who gets RSI is just noobish, sorry to say so. And yes I KNOW that your wrist/hand hurts. Just do what i said and it won't. Much cheaper then anything else.