.ctt文件扩展名，.ctt文件如何打开？

.ctt

文件类型：Messenger Contact List

扩展名为.ctt的文件是一个数据文件。

文件说明：

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..ctt                                                                

打开.ctt文件

Mac OS

　

Windows

Microsoft MSN Messenger or Live Messenger

Any text editor　

Linux

其它内容

来源：. ctt文件