Tips: How to copy Appointments in Outlook?

There are two ways to do this. I'll start with the easiest one which is to simply right click on your Calendar and select Copy Calendar from the menu and choosing the location of your choice in the Copy Folder dialog box. This solution actually copies the folder and its content and puts it as a subfolder in the location that you chose.
The second solution lets you copy the Calendar data only. Since your appointments are scattered throughout your calendar, it's not possible to select all of them like you would do for Contacts. All you need to do is group your appointments together to be able to select them all. Just change the view to All Appointments. Open your Calendar in Outlook and click View - Current View and check All Appoinments. Then use your keyboard and press Ctrl+A to select all and click Edit - Copy. This also works with Contacts , Email,and Tasks.