MedEd IT: Documentation - Mac OS X (10.5 or later) Updates
How to configure your Mac to stay up to date
- From your desktop, go to the Apple menu and select "System Preferences". Under the System section, select "Software Update".

- Check the box "check for updates", if it not already selected. You can change chedule time period for when you want your computer to check for updates, our recommendation would is to set it for weekly checks.

- Click on the "Check Now" button to have your computer check for updates.