The computers in the library's Information Commons have both operating systems, Windows and Mac. To switch from Windows to Mac, go to the Start button and select Shut Down. Select Restart in the drop-down menu, then hold down the Alt/Option key BEFORE clicking on OK. Continue holding down the Alt/Option key until the Mac operating system comes up.
To switch from Mac to Windows, click on the apple icon in the upper left-hand corner and select Restart from the drop-down menu. Hold down the Alt/Option key BEFORE clicking on Restart to answer the question, "Are you sure you want to restart your computer now?" Continue holding down the Alt/Option key until the Macintosh/Windows selection screen appears.