OWA can be used to access your calendar from any device with a network connection and a web browser.

Microsoft's support website (help.outlook.com) answers many questions on how to use OWA.  Below are links to popular support articles:

FOR MAC USERS: You may not have right-click enabled on your computer.  If the instructions say to “right-click”, press Control and click instead.

• OWA Calendar Tour
• OWA Calendaring Training Demonstration
• OWA Calendar Options
• Creating a New Appointment
• Creating a New Meeting
• Responding to a Meeting Request
• Updating a Meeting
• Categorizing Calendar Items
• Sharing a Calendar
• Configuring General Resource Calendar Settings
• Delegates