you can play as a Reacon or Sniper in the ArmA 2 editor.
no
yes
ArmA II is commercial work and therefore is not free. However, a free version of the game, titled ArmA 2: Free, was released that, although has no costs, has limited features compared to the full game.
Press button 'F5' for the other 2 view modes. Press 'F5' to switch views.
No they cant arma 1 mods go with arma 1 arma 2 mods go with arma 2
Yes
Go on to their website or just search on google "arma 2 latest patch"!
In Call of Duty: Modern Warfare 2 you can which from first-person to third-person perspective, but not in real-time.
No. you only need Arma 2 Operation Arrowhead
you can play as a Reacon or Sniper in the ArmA 2 editor.
no
Yes.
No, ArmA 2 is only avilable on Microsoft Windows and there are no plans to release it on other platforms.
Yes, you can. The default button to switch between first and third person is P, but you can change it to whatever you'd like.
yes
Not Yet the release of Arma II is still to be announced TBA for the Xbox 360