Here goes nothing...
We have 2 ways to start the game, launcher.exe and the RCT.EXE,
question now is: What are the up and down sides?
The RCT.EXE doesn't seem to close the explorer,
and you don't get the railroads tycoon message when closing the game.

Does anyone got anything to add?
I'm really curious.

I think they added the launcher.exe to prevent messed up colors (as many other old DDRAW games suffer from this problem). But well, I can use the normal EXE aswell without any problems (Win 7 64 bit).