new to dcs having trouble installing programs please help

[sprintcar7k]

i have down loaded the 7 files from the dcs website from the downloads page for dcs world.

 

when i try to install them i get a window that says, to install, windows needs to know what program you want to use to open it any ideas, i have tried to take screen shots but not sure how that works aswell thanks in advance jz

[Falcon_S]

Start installation with DCS_World aplication file (not .bin).

[shagrat]

There is one file, that is pretty small. It has an .exe ending... Not sure if it still has "setup" in the name.

This should start install. The other, .bin files are just binary archives, something like large storage boxes...