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