Files with cntk extension are used by Microsoft Outlook Express program.

Detailed description

Software that works with cntk file extension

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CNTK file extension - Microsoft Outlook Express contact file

What is cntk file? How to open cntk files?

File type specification:

Settings, options, themes or skins file type icon Settings, options, themes or skins file type

cntk file icon: cntk filetype icon

The cntk file extension is associated with Microsoft Outlook Express, an e-mail and news client included in earlier releases of Microsoft Internet Explorer. The latest edition of Outlook Express is called Microsoft Mail Live.

The .cntk files are used to store contacts.

The default software associated to cntk file type:

Microsoft Outlook Express icon

Microsoft Corporation logoMicrosoft Outlook Express  Microsoft Windows software

Company or developer:
Microsoft Corporation

Microsoft Outlook Express is an e-mail client distributed with Internet Explorer from version 4.0 to version 6.0. It is also pre-installed in several versions of Microsoft Windows, from Windows 98 to Windows XP.

Outlook Express is user-friendly and easy to use application, which supports standard POP, IMAP accounts, composing rich HTML e-mails, e-mail encryption, privacy protection, malware protection, e-mail sorting etc.

In Windows Vista is Outlook Express replaced with Windows Mail.

Help how to open CNTK files:

Files with cntk extension are not meant to be opened manually by the user.

How to convert file with extension CNTK:

The cntk extension files are not convertable.

List of software applications associated to the .cntk file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open cntk file, edit cntk file, convert cntk file, view cntk file, play cntk file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting cntk files.

  • Settings cntk file
  • Others cntk file

Settings file type for software that use cntk file - Microsoft Outlook Express contact file

Click on the link to get more information about Microsoft Outlook Express for settings cntk file action.

Microsoft Windows:

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