.ctt

File Type Messenger Contact List IconMessenger Contact List
File Format Proprietary (Microsoft)
Usage Open manually
Rank ★ ★ ☆  Average
Description

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.

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

Open With
Windows

IconMicrosoft Windows Live Messenger

IconAny text editor

macOS

IconMicrosoft Messenger

Updated July 28, 2011
space