How to open .CN1 file extension?

If you cannot open a new file that has been saved in the .CN1 format you need to download the appropriate software. The manufacturer of .CN1 files is MITRE; .CN1 files belong to the Data Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .CN1 files. Activities performed in the order described should solve the problems with all the files in the .CN1 format.

• What is .CN1 file?
• How to open .CN1 file?
• What is .CN1 file?