.CTT File Overview

File Extension: CTT
File Type Description: Messenger Contact List
File Type Developer: Microsoft Corporation
Primary Associated Software: Microsoft Notepad
Primary Software Developer: Microsoft Corporation

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CTT

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What is File Extension CTT?

Don Ho created the Messenger Contact List (CTT) file for the Notepad++ software series. Internal website statistics show that CTT files are most popular with users in United States and those running the Windows 10 operating system. Google Chrome is their primary internet browser for the bulk of these users.


Associated Developers and Software

Microsoft Messenger by Microsoft Corporation
Notepad++ by Don Ho
Microsoft Windows Live Messenger by Microsoft Corporation
LabVIEW by National Instruments
Sublime Text by Sublime HQ Pty Ltd
Microsoft Notepad by Microsoft Corporation

Top CTT User Languages

Top CTT File User Browsers

Desktop Friendly?

Yes

Mobile Friendly?

Yes

Most Popular CTT File Countries

Top User Operating Systems

Windows 10 Windows 11 Windows 6 Windows 8.1

Associated Operating Systems

Windows
Mac
Linux

Other File Types Related to CTT Files

Extension File Type Developer File Category File Type Description
.IDL Microsoft Corporation Developer Files Interface Definition Language File
.ASCX Microsoft Corporation Web Files ASP.NET User Control File
.MN2 Interplay Entertainment Game Files Descent 2 Mission File
.CELX Open Source Executable Files Celestia Script File
.MPR Open Source Data Files Bibexcel Data
.MAF National Cancer Institute Data Files Mutation Annotation Format File
.HRL Ericsson Computer Science Laboratory Developer Files Erlang Header File
.DBF dBase, LLC Database Files Database File
.FXP Microsoft Corporation Executable Files FoxPro Compiled Program
.SBB Microsoft Corporation Backup Files Office Accounting Company Backup File


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