By default, all software supports multiple file extensions. ArmA: Armed Assault supports at least 3 different file extensions. The basic files that ArmA: Armed Assault supports are .SHDC. However, not all of the extensions listed on the list are always used to save the effects of work in ArmA: Armed Assault. Very often, files with such extensions are used as source data files used by ArmA: Armed Assault.
ArmA: Armed Assault can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via ArmA: Armed Assault and try to save it in another file format, also supported by ArmA: Armed Assault.