Background: PDS is THE first and original wartime simulation mod that brings out the flavour of naval warfare in a real time 3D setting. Units, weapons, tactics all based on our present and future concepts of warfighting. If you like watching space operas and reading David Weber, this mod is for you! We might be restarting development (PDS V13) for an even more comprehensive tactical combat experience. A lot of mods out there borrow from us - we don't have a credits list but just ask around.