It’s fast and easy to show or hide other people’s calendars that you have to access often. Here’s a screen shot of an example on my own Outlook calendar pane. Right click on My Calendars and select New Calendar Group to create a “folder” so you can organize your calendar shortcuts in a way make sense for you. Then right click the new group/folder and select Add Calendar, then From Address Book… find the person whose calendar you want to add and click OK. Then you can drag and drop the calendar shortcut to be in the order you prefer, and right click on the shortcut to rename it if desired. Now, when you need to see that person’s calendar it’s as easy as checking the box next to their name.