In the past, DCS modules used StarForce ProActive technology, which required a specific alphanumeric activation key. However, Eagle Dynamics has largely phased this out in favor of a .
A common point of confusion is whether a key from one platform works on the other:
DCS is a niche, high-fidelity simulator. Purchasing the module ensures that Eagle Dynamics can continue to update the flight models, systems, and graphics. 5. Getting the Best Deal