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Mac OS X Address Book backup file
File type: Backup file
Files with previous extension are associated with Address Book program. They contain backup data.
What is previous file?
File type category:
Backup file
Date updated: October 20, 2017
The previous file extension is related to Address Book application from Mac OS X.
AddressBook.previous files are backups of AddressBook.data files created when last edit of the contacts occurs, to keep the original file for security reasons.
How to open previous file?
The previous extension file is not meant to be opened manually by the user.
How to convert previous file?
It is not possible to convert previous extension files.
Associated software actions with the previous file
Software apps that backup previous files:
Address Book (Contacts) for Mac (Apple macOS / Mac OS X)
Software applications that handle other tasks involving previous files:
Address Book (Contacts) for Mac (Apple macOS / Mac OS X)