DayZ: Bro Edition
ALSO GET THE LATEST OA BUILD (MANDATORY):
Yes, you need to buy ARMA 2: Operation Arrowhead at the very least. Combined Operations contains ARMA 2 and OA. You can use ARMA 2 Lite (free) or pirate ARMA 2 if you only buy OA.
Get in the Steam group chat or Teamspeak server if you want to team up with bros. Approach with caution.
OFFICIAL DAY/V/ SERVER(S):
Go to My Documents/ArmA 2, open up the file called "<profilename>.ArmA2OAProfile"
Change these lines to the following:
Enjoy zero mouse lag, higher FPS, and being able to see more.