Will be livestreaming this tonight around 7:30 Eastern, come join me! I will post the server information in the livestream description so we can all join up! If you have it, come join me! If not, get the stuff below!
You need to get ARAM II with the Operation Arrowhead expansion pack. You can get them both on Steam for $29.99 You can then download the DayZ mod here for free: http://www.dayzmod.com