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