"Probably the last question i know i have to turn down stuff so i will not get lag. what are some of the stuff that i should turn down or off. What should i put my screen resolution at (for main and alts)?"

Im a newb dual boxer myself, but I found that the best way for me to improve performance was to turn all the visual settings on my alt account down to minimal and disable all addons as well. Seems to be working pretty well.