Please refer to the following online Microsoft Office 2010 training resources:
Make the Switch from Outlook 2003 to 2010
Make the tranistion to Outlook 2010 and find the commands you’re likely to use every day on the ribbon.
Outlook 2003 Keyboard Shortcuts: Email
Learn Outlook 2010 CTRL keyboard shortcuts that move and format email.
Outlook 2010 Keyboard Shortcuts: Calendar, Contact, Tasks
Learn Outlook 2010 keyboard shortcuts to create meetings, contacts, and tasks, open the address book, and move around the calendar.