.WAB File Extension
Windows Address Book
| Developer | Microsoft |
| Popularity |
3.8 | 24 Votes |
What is a WAB file?
Address book file that contains contact information, such as names and e-mail addresses; used by Microsoft Outlook Express, a popular free email program; similar to the .PAB file used by the full version of Microsoft Outlook.
More Information
WAB files can be copied and used to backup and restore Outlook Express contact data. They can also be used to import contacts into Outlook.
Programs that open WAB files
Windows
Included with OS