In addition to the six cities included in the basic version (Chicago, London, Los Angeles, New York, Paris and San Francisco), another half-dozen (Boston, Seattle, Washington, D.C., Berlin, Tokyo and Rome), are provided in the profession edition, bringing the total to twelve.
The Microsoft Flight Simulator 2000: Professional Edition includes two additional aircraft, the Mooney Bravo and Beechcraft King Air 350, in addition to two new planes found in the basic game, the Concorde (Mach 2) and the Boeing 777-300. Containing all the gameplay of the basic version, the enhanced professional version adds special features geared toward making the simulation a PC flight training and proficiency aid for advanced players and pilots. With the release of Microsoft Flight Simulator 2000: Professional Edition, the companion game to Microsoft Flight Simulator 2000, the simulation carries its legions of fans and cyber-pilots into the new millennium.
In a series that got its start in 1982, Microsoft has continually updated, enhanced and improved their Flight Simulator on a fairly regular basis.