I found these useful for tweaking arma 3, I'll just put them here for future reference
http://day0.com.au/forum/arma/638-arma-3-performance-tweaks-and-settings-guide
https://community.bistudio.com/wiki/Arma3:_Startup_Parameters
make sure you try the -winxp launch parameter as well

THIS GUY KNOWS
http://www.youtube.com/watch?v=dWJk4EWfyOA the G500 is sick

random noise.mp3
http://cleveraustin.bandcamp.com/album/hide-away-headshell-mixtape-1

http://www.youtube.com/watch?v=GKRLFLVRxak

http://images3.wikia.nocookie.net/__cb20120530190558/eyedivinecybermancy/images/7/70/EYEresearchtreebyDandD.png

http://mydayz.de/en/179-dayz-loot-spawn-how-it-works