AIRPRO 4 and 4.5
Airpro 4 was the first version of Airpro which was available via the world wide web,
while Airpro 4.5 was the first version to offer playing against the computer. The
game was running with DOS systems only and was published in mid 1998.
AIRPRO 2000 (Airpro 5.0)
Airpro 2000 was already the fifth version of this airline manager game. It was published
in april 2001, being the first version for modern windows systems. You could choose from
163 real existing aircraft types (from Douglas DC-3 to Airbus A3XX).
AIRPRO 2007 (Airpro 6.0)
Airpro 2007 was the sixth version of this airline manager game. It was published in
february 2007, being the first version to introduce skill levels and an advanced
intelligence for computer players.
Airpro 7 was released in november 2009. It was the first Airpro to offer a correct
hub system calculation, a Scenario Editor and an Aircraft Data Editor.
Airpro 8 was released in may 2015. First version using the full screen, timetable display,
graphic livery for aircraft types, market for used aircrafts and up to 12 players.