.OAB File Overview

File Extension: OAB
File Type Description: Offline Address Book
File Type Developer: Microsoft Corporation
Primary Associated Software: Microsoft Outlook
Primary Software Developer: Microsoft Corporation

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OAB

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What is File Extension OAB?

OAB files are a type of Offline Address Book developed for Microsoft Outlook by Microsoft Corporation. Annoymous user data statistics infer that OAB files are most popular in United States and with those using Windows 10 devices. A vast majority of these users are opting to use Google Chrome as their preferred internet browser.


Associated Developers and Software

Microsoft Outlook by Microsoft Corporation

Top OAB User Languages

Top OAB File User Browsers

Desktop Friendly?

Yes

Mobile Friendly?

Yes

Most Popular OAB File Countries

Top User Operating Systems

Windows 10 Windows 11 Windows 6 Windows 8.1

Associated Operating Systems

Windows
Mac

Other File Types Related to OAB Files

Extension File Type Developer File Category File Type Description
.RCC Angus Johnson Developer Files Resource Script File
.MPG4 Moving Picture Experts Group Video Files MPEG-4 Video File
.ISR Open Source Game Files GoMoku Game File
.XHT Open Source Web Files XHTML File
.CTT Microsoft Corporation Data Files Messenger Contact List
.WRT IBM Text Files IBM Writing Assistant Document
.MMT Open Source Compressed Files Nimbus 7 SAMS Data File
.MFT Kaspersky Lab Data Files Kaspersky File Table
.VMC Microsoft Corporation Settings Files Windows Virtual Machine Configuration File
.C_ Microsoft Corporation Backup Files Microsoft Windows WinHelp Compressed Data


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Compatible with Windows 11, 10, 8, 7, Vista, XP and 2000

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