By default, all software supports multiple file extensions. Sage MAS 90 supports at least 5 different file extensions. The basic files that Sage MAS 90 supports are .M4T. However, not all of the extensions listed on the list are always used to save the effects of work in Sage MAS 90. Very often, files with such extensions are used as source data files used by Sage MAS 90.
Sage MAS 90 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 Sage MAS 90 and try to save it in another file format, also supported by Sage MAS 90.