.WAB File Overview

File Extension:	WAB
File Type Description:	Windows Address Book
File Type Developer:	Microsoft Corporation
Primary Associated Software:	Microsoft Outlook Express
Primary Software Developer:	Microsoft Corporation

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Home File Types Data Files WAB

What is File Extension WAB?

Microsoft Corporation developed the Windows Address Book file type when the Microsoft Outlook was initially released. According to our internal data, Windows Address Book files are most popular with users in United States, with a majority of them running Windows 10. A high percentage of these users browse the web using Google Chrome.

Associated Developers and Software

	Windows Live Mail by Microsoft Corporation
	Microsoft Outlook Express by Microsoft Corporation
	Microsoft Outlook by Microsoft Corporation

Top WAB User Languages

Top WAB File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac

Other File Types Related to WAB Files

Extension	File Type Developer	File Category	File Type Description
.FID	Microsoft Corporation	System Files	Windows Indexing Service File
.PHP4	Open Source	Web Files	PHP 4 Web Page
.PSO	NCH Software	Data Files	DreamPlan Home Design Software Data
.PKN	Microsoft Corporation	Data Files	Systems Management Server (SMS) Package Creation Notification
.REQ	Open Source	Uncommon Files	SSL Certificate Request File
.HAN	Amazon	eBook Files	Amazon Kindle eBook Data File
.DSHADER	Microsoft Corporation	Data Files	Microsoft Visual Studio Text Data
.B	Rockstar Games	Game Files	Grand Theft Auto 3 Saved Game File
.CDR	Corel	Vector Image Files	CorelDRAW Vector Image File
.DMP	Microsoft Corporation	System Files	Windows Memory Dump File