Follow the directions in the link below.

Connect your Mac to the internet using Wi-Fi.

* If you don't know what version of OS X you're using:

• Click The Apple logo in the upper left hand corner.
• Select About This Mac and you will see the version number under the big Apple logo in the window that pops up.

Select or search for the “OLIN” wifi network, then log in with your Olin username and password.

The network names are:

• ''OLIN“ (Recommended)
• “OLIN-DEVICES”