Maximum PC: DayZ is widely considered one of the best PC mods of all time. Who wouldn't want to be dropped off into a gigantic post-apocalyptic zombie world where death is permanent? Over one million players are having a blast just trying to survive in the game. While DayZ is amazingly tense and fun, the Arma 2 mod can also be a headache to install. Which version of Arma 2 should you get? Retail? Steam? What patches should you download? Maximum PC's DayZ installation guide will answer all of the questions and address some of the more common issues plaguing the mod.