1. Navigate to https://portal.usd.edu/academics/library/endnote.cfm
2. Login on the USD portal.
3. Read the information about software compatibility with other bibliographic software.
Click on the "MAC" download link.
4. Open the file after it finishes downloading. You should be presented with a new window that looks similar to this:
5. Drag the EndNote icon to the Applications folder to install the program. The program will install itself and, depending on your computer, could take a few minutes.
6. Finally, you can open the program in your Applications folder.