A2:PMC 1.00 requires A2:Operation Arrowhead to be patched to version 1.56.
You can download it from the official website.
One year after British and coalition armed forces successfully quelled the insurgent uprising in Takistan, the NATO Green Sea deployment is in the process of a strategic drawdown of combat troops in the region. Private military contractors shoulder the burden of the increased workload, with competition rising between the multinational organisations for lucrative security contracts. Private Military Company, ION, Inc. (formerly Black Element), successfully bid for a contract - codenamed Black Gauntlet - to provide security for a UN investigation team as they seek to piece together information regarding Takistan's abandoned nuclear weapons programme.
New Playable Content
Brand new story-oriented singleplayer campaign, unfolding across more than ten missions featuring full 2-player cooperative gameplay.
Private Military Company, featuring several highly experienced professionals with long and bloody histories.
Extra Units and Vehicles
Exotic new weapons, including the automatic combat shotgun AA-12 and fully modelled XM8 in numerous variants.
Attractive new vehicles, such as the Ka-60 'Kasatka', Armed Helicopter UAV and Armoured SUV.
Unique abandoned wasteland style military weapons test range environment, built upon brand new models and textures.
*It can not be played separately and does require the original Arma 2 : Operation Arrowhead (or Combined Operations) in order to be played.
*This DLC is available only in English language but it is compatible with all language versions of original A2:Operation Arrowhead and A2:Combined Operations.
REQUIRES INTERNET CONNECTION AND FREE STEAM ACCOUNT TO ACTIVATE.
Notice: Product offered subject to your acceptance of the Steam Subscriber Agreement ("SSA"). You must activate this product via the Internet by registering for a Steam account and accepting the SSA. Please see http://www.steampowered.com/agreement to view the SSA prior to purchase. If you do not agree with the provisions of the SSA, you should not purchase the game.
|Arma2: Operation Arrowhead - Steam version (or Arma2: Combined Operations - Steam version) is required to play this addon!|
|OS: Windows XP (Mac unsupported)||OS: Windows Vista / 7 (Mac unsupported)|
|Processor: Intel Core 2.4 GHz or AMD Dual-Core Athlon 2.5 GHz||Processor: Intel Core i5 or AMD Phenom II X4 or faster|
|Memory: 2 GB||Memory: 2 GB|
|Graphics: Nvidia Geforce 8600GT or ATI Radeon 3650 or faster with Shader Model 3 and 512 MB VRAM||Graphics: Nvidia Geforce GTX 260 or ATI Radeon HD 5770 or faster with Shader Model 3 and 896 MB VRAM|
|Hard Drive: 900 MB free HDD space||Hard Drive: 900 MB free HDD space|
|Internet: This game requires Internet connection for online activation.|
|* Please note that notebook graphic cards are usually less powerful than their desktop versions listed here. Intel integrated graphic cards and Quadro/FireGL workstation GPUs are unsupported. If you are unsure about your graphic card's compatibility, please contact our support prior to purchase.|