Evolution is the second stand-alone expansion pack to be released for the game.
The following System Requirements can be found on the back of the Airline Tycoon Evolution box:
- Pentium Processor or equivalent at 133 MHz
- Windows 98/ME/2000/XP (also works on Windows Vista Home Premium. It may also work on other versions of Vista)
- 32MB RAM
- 2MB Graphics Card
- CD-Rom Drive
- Sound Blaster or other compatible sound card (as this is an old game, most sound cards should work with the game)
- 400MB Hard Disk Space
- DirectX 7 (included on disk)
It may work on high performance Windows 7, although this needs checking.