To transfer your fully implemented version of Microsoft Outlook 2007 along with all its emails and folders to an external hard disk drive without reinstalling MS Office, you will need to move the Outlook data files. The Outlook data files typically contain all your emails, contacts, calendar entries, and more. Here's a step-by-step guide on how to achieve this: 
Steps to Move Outlook Data to an External Hard Drive
 
- Locate Outlook Data Files:
- Outlook data files are stored in a specific folder on your computer. By default, the location of these files is:
- Mailbox.pst: C:\Users\YourUserName\AppData\Local\Microsoft\Outlook
- Archive.pst (if you have one)...