The Student On-Line Academic Registration system (SOLAR) is an online course registration system. Detailed
instructions are available at the Registrar’s page: http://registrar.mcmaster.ca/gettingregistered/index.htm
Be careful - there's a 45-minute time limit for registration. After this period, any unsaved changes will be lost. A warning will be presented 10 minutes before the session expires. You can log on again to pick your courses should you exceed the time limit. It is advisable to pick your courses before registering them online.
SOLAR is accessed online through MUGSI.
The Undergraduate Calendar can be found at: http://registrar.mcmaster.ca/registered/publications.html.