The Official EF 2000 Strategy Guide Author:Dominic Silk, etc. When digital image design (DID) conceived EF2000, the company wanted to make a product that would win the dedication of new and hardened flight simulation fans alike. Since its release just over a year ago the product has sold more than 300,000 copies worldwide and won numerous awards, including Computer Gaming Worlds Simulation of the Year. I... more »t is therefore fair to say it has become one of the benchmarks in PC combat simulation history.« less