MusiCAD can save your music in various ways:
as musicad file for flexible storage and future additions.
as abc-file for exchange with other music-notation programs
as MusicXML for exchange with other music-notation programs
as MIDI-file for generic use on the web or exchange with other music-notation programs.
as bitmap-picture (bmp), jpeg -picture (jpg) or png-picture.
in portable document format (PDF) for easy high quality distribution and reference
as postscript document allowing printing and/or post processing (.ps files are plain text)
as MusiCAD score template
as MusiCAD layout template