By default, all software supports multiple file extensions. Apple Mac OS Classic supports at least 1 different file extensions. The basic files that Apple Mac OS Classic supports are .LWFN. However, not all of the extensions listed on the list are always used to save the effects of work in Apple Mac OS Classic. Very often, files with such extensions are used as source data files used by Apple Mac OS Classic.
Apple Mac OS Classic 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 Apple Mac OS Classic and try to save it in another file format, also supported by Apple Mac OS Classic.