Lynda.com is a cloud-based online training service with over 2000 training modules for software packages, programming languages and general technology topics.  Below are recommended training modules for the Outlook client.  After you click on the link, you will be prompted to enter your USC username and password.

Outlook 2010 for Windows Essential Training

Outlook 2010 for Windows Power Shortcuts

Outlook 2011 for Mac Essential Training

 Outlook 2011 for Mac  Power Shortcuts