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CTT File - What is a .ctt file and how do I open it?

Learn about .CTT files and view a list of programs that open them.

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Overview

What is a CTT file? Stores a list of contacts and groups used by the MSN/Live Messenger instant messaging program; saved as a text file and formatted in XML ; can be exported from MSN Messenger and imported by another user.

More Information Contacts saved in a CTT file can be imported into Messenger by selecting File→Import Contacts from a Saved File. NOTE: Windows Live Messenger was discontinued in 2013 and has moved to Skype.

Popularity3.8/5

8 votes

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VerifiedVerified by FileInfo.com The FileInfo.com team has independently researched the Messenger Contact List file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified. If you would like to suggest any additions or updates to this page, please let us know .

Microsoft Windows Live Messenger 2009 Icon

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DeveloperMicrosoft
Popularity3.8 | 8 Votes

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In-Depth

.CTT File Extension

Messenger Contact List

DeveloperMicrosoft
Popularity
3.8  |  8 Votes
 

What is a CTT file?

Stores a list of contacts and groups used by the MSN/Live Messenger instant messaging program; saved as a text file and formatted in XML ; can be exported from MSN Messenger and imported by another user.

More Information

Contacts saved in a CTT file can be imported into Messenger by selecting File→Import Contacts from a Saved File.

NOTE: Windows Live Messenger was discontinued in 2013 and has moved to Skype.

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Programs that open CTT files

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Windows

Microsoft Windows Live Messenger

Any text editor

Mac

Microsoft Messenger

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Discontinued

Included with OS

Category: Data Files

Updated: September 30, 2015

FAQ

What is a CTT file?↓
Stores a list of contacts and groups used by the MSN/Live Messenger instant messaging program; saved as a text file and formatted in XML; can be exported from MSN Messenger and imported by another user.

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