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MC9 file extension

The table below provides useful information about the .mc9 file extension. It answers questions such as:

  • What is the .mc9 file?
  • What program do I need to open a .mc9 file?
  • How can the .mc9 file be opened, edited or printed?
  • How can I convert .mc9 files to another format?
  • Where can I find the specifications for .mc9?
  • Which MIME-type is associated with the .mc9 extension?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

Mastercam 9 Document

MC9 file is a Mastercam 9 Document. Mastercam is a computer-aided design (CAD) and manufacturing (CAM) tool that was created by CNC Software.
MC9 format description not yet available
Category: Document files
Application: Mastercam
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MC9 aliases:
MC9 related links:
MC9 related extensions:
Mastercam X Document

Mastercam 8 Document

Mastercam Geometry Data

Mastercam NCI Lines Data

Mastercam X Educational Document

Mastercam X5 Document

Mastercam X6 Document

Other types of files may also use the .mc9 file extension.

The .mc9 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

mc, mcp, mci, ms9, mco

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Sendmail M4 Configuration Source
Alcohol 120% CD Image Segment
Windows Message Compiler Input
Media Control Interface Data
Live Messenger Content Object
NI Multisim 9 Circuit Design

Can't open a .mc9 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .mc9 file association, check the FAQ.

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .mc9 file extension, write to us!

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