Outlook address book file (Microsoft Outlook, Outlook Express)
WAB is a file extension for a Windows Address Book file format used by Outlook and Outlook Express.
WAB files store contact information, such as name, mailing address email address and phone number.
Learn more about WAB files:
See our Outlook Cheat Sheets.
Visit the Microsoft Outlook Express how -to webpage.
Search for answers to Outlook Express-related questions at IT Knowledge Exchange.
See answers to Outlook Express-related questions at IT Knowledge Exchange.
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