File Extension CNA

.CNA File

File extension: CNA
File type: Data File

Notes about the CNA file extension:

To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The CNA file type is primarily associated with 'Catena' by OpEx Software LLC. Catena is a software package used to analyze and implement process improvements. The Catena data file which has extension .cna is a data file used to store the database used by Catena Software.

Detailed information for file extension CNA:

Primary association: Catena
Company: OpEx Software LLC
File classification: Database

To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension CNA click this link to expand/hide the additional area.

System Info for File Extension .CNA

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: ColorioAtena.Document
EXEFile: %ProgramFiles%\?????? Ver.3\NengaMenu.exe

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