.TNEF File Overview

File Extension: TNEF
File Type Description: Transport Neutral Encapsulation Format
File Type Developer: Microsoft Corporation
Primary Associated Software: Microsoft Outlook Express
Primary Software Developer: Microsoft Corporation

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TNEF

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What is File Extension TNEF?

Microsoft Corporation developed the Transport Neutral Encapsulation Format file type when the Microsoft Outlook was initially released. According to our internal data, Transport Neutral Encapsulation Format files are most popular with users in United States, with a majority of them running Windows 10. In most cases, these users are surfing the internet using the Google Chrome browser.


Top TNEF User Languages

Top TNEF File User Browsers

Desktop Friendly?

Yes

Mobile Friendly?

Yes

Most Popular TNEF File Countries

Top User Operating Systems

Windows 10 Windows 11 Windows 6 Windows 8.1

Associated Operating Systems

Windows
Mac
iOS

Other File Types Related to TNEF Files

Extension File Type Developer File Category File Type Description
.PERL Larry Wall Developer Files Perl Source Code
.MAK Sublime HQ Pty Ltd Developer Files Makefile
.PLSC Microsoft Corporation Executable Files Messenger Plus! Live Script File
.FILTERS Microsoft Corporation Developer Files Visual C++ Project Filters File
._VWDXSLN110 Microsoft Corporation Data Files Microsoft Visual Studio File
.CAB Microsoft Corporation System Files Windows Cabinet File
.WN WN Web Files WN Web File
.JAVA Oracle Corporation Developer Files Java Source Code
.INI Microsoft Corporation Settings Files Windows Initialization File
.CDMP Microsoft Corporation System Files WCS Device Model Profile


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

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