.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 China 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
.MVA Microsoft Corporation Compressed Files Microsoft Setup Archive
.RAF Fuji Xerox Camera Raw Files Fuji RAW Image File
.CDF Wolfram Research Page Layout Files Computable Document Format File
.AS Adobe Systems Incorporated Developer Files Adobe ActionScript File
.ACCDU Microsoft Corporation Database Files Microsoft Access Database Wizard
.3CN Microsoft Corporation Settings Files 3D Movie Maker Scene Data
.DSL ABBYY Data Files Lingvo Dictionary Data File
.WIM Microsoft Corporation Disk Image Files Windows Imaging Format File
.FKY Microsoft Corporation Executable Files FoxPro Macro
.XLSM Microsoft Corporation Spreadsheet Files Microsoft Excel Open XML Macro-Enabled Spreadsheet


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

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