Dorico is a score-writing software from Steinberg; along with Finale and Sibelius, it is one of the three leading professional-level music notation programs.
Licensing must be purchased by departments. Departments that are interested in purchasing licensing for Dorico should contact the helpdesk to learn more about the licensing process. Dorico is available for personal purchase on Windows and MacOS platforms. A free version of the app is available for the iPad on the App Store. For a free, lesser version of the app, Dorico SE is also available on Windows and MacOS platforms.
For help with Dorico, visit their support page or go to their forum page for additional help.