The main and pretty much only concern I have is the graphics card Processor: amd athlon II quad core ram: 4gb graphics: ati radeon hd 4200 Operating system: windows 7 I am not trying to run at high setting and will run at the lowest setting possible. Like I said The only concern I have is the graphics card( which is crappy, to say the least). Just want to know before I buy arma and dl everything. Thanks.