Thanks for contacting JustAnswer.com I am Cris.
Outlook has a import export feature which allows you to move of your Outlook data from one computer to another or for backup purposes.
Improt Mailbox on Outlook 2010 pst. file1. Click on File then Open, click on Import/Export2. In the Import And Export wizard, select Import from another program or file option and hit Next.3. Under File Type, select Outlook Data File(.pst) and hit Next.4. Click the "Browse" button and locate the the location where the file is saved and select.5.Once done, finally select the folder to import from(if you want to import complete data don’t change any settings) and make sure Include subfolders is checked. You can either import the file to the current folder or choose the folder
Am I correct? Can I also export and import the existing calendar as well?