macOS Software 
This software has been built for and is fully compatible with Mac OS X 10.9 Mavericks through macOS 13.x Ventura. In some cases the download includes older version of the software that are compatible with version of Mac OS X prior to those specified. Please download the free trial for more information on supported versions of the operating system.
Windows Software
This software has been built for users of Microsoft Windows based computers and is compatible with the latest version of the Windows OS. It is also backward compatible all the way back to Windows 95.
Legacy OS X Software
This software has been built with earlier versions of the development tools and cannot be built with the latest macOS 10.12 Sierra development tools. Because Apple has dropped support for Quicktime, there are no plans to continue development of this software beyond OS X 10.11. In the specific case of Music Man, our new App mirethMusic is a functional replacement and also accepts Music Man registration information.
This software has been built with earlier versions of the development tools and is provided for users of older Mac computers, including PowerPC based Macs. If you are using a version of Mac OS X 10.6 or later you should not use these old version of software.
Older Mac OS Apps
This software has been built for Mac OS 8 and Mac OS 9 Macs.
