Release notes and other documentation
Installation Guide for FDF Mod 1.0 (ArmA 2)
Installation Guide for FDF Mod 1.0 (ArmA 2) – Steam Version
Documentation for FDF Mod 1.0 (ArmA 2)
Documentation for FDF Mod 1.0 (ArmA)
Documentation for FDF Mod 1.3/1.4 (OFP) (zip)
Mission editing
OFPEC – The Editing Center *
LDD Kyllikki – Tehtävät forum (in Finnish) *
(* denotes third party site, not official FDF Mod material)