In Part 1 we looked at the new feature in SharePoint 2010 that allows you to place 2 SharePoint calendars on top of each other allow you to view them on the same calendar screen.
Moving on from this we can now add our Exchange calendar as well.
Continuing from the calendar we created in Part 1 click on Calendars in View down the left hand side.
Click on New Calendar
Give it a name and click on Exchange as a calendar Type.
Fill in the Outlook Web Access URL and click Find. This will automatically fill in the Exchange Web Service URL as well.
Click Ok and if you are already authenticated with your Outlook Web App you will see you personal calendar in the same SharePoint Calendar (in yellow in this example)