Alan Murphy

hi i been playing poker for couple years now mostly low-mid stack MTT and plo cash. I have never use a HUD before and was wonder if it would help improve my game. i have hard times well mutli tabling rember how everybody has been playing(aggrsive/passive/nitty) such such. im also wonder on what ppl suggest to use in HUD and anybobdy that could help show me how to use them