How to Fix .NC File Extension Errors    |    Scan for .NC File Extension Errors    |    Repair .NC File Errors

Run a Free Scan to check for NC related errors.

What is the .NC File Extension?

.NC File Extension Description:

Numerical Control (NC) means the automation of machine tools by series of coded instructions that can be understood by the machine control unit. These coded instructions, consisting of symbols, numbers, and letters of the alphabet, are changed into electrical pulses of current that can be followed by the machine to carry out its manufacturing operations. They refer to specific distances, positions, functions, or motions, which are stored in files with the .nc, file extension.

Files with the .nc file extension contain a cluster of instructions that are usually in the text file of ASCII having lines of text which stipulates the point's axial coordinates in the work envelope. They are prepared from blueprint or CAD files and are transferred to the memory of the computer numerical control (CNC) machines via serial data interface, floppy drive or network connection. Pressing the appropriate key on the machine operator panel once the associated program is executed uses these files.

The files with the .nc file extension can be viewed, edited, and printed by using the NC Editor. The NC Editor contains sequence of codes and parameters that provides precise description of the tool path. It has been designed to help CNC programmers convert the programmed instructions to machine tool movement. It also renders them with 3D images so that they can verify if things work out just as they have planned.

The CAD/CAM software has also developed around the NC concept which made it no longer just for spindle and cutting tool processes but for any processes that can be carried on a machine tool motion platform and can benefit from the separation of programming from operations such as flame cutting, ultrasonic welding, spinning, sewing, fabric cutting, fiber placement, lasing, sawing, and many more.

In addition to its powerful interface that allows machine operators to prepare programs with interactive displays, the NC technology can also be used to create files with the .nc file extension without the aid and need for CAD/CAM. This is because anyone who knows blueprint interpretations and machining concepts can use these files with ease, which now vastly differs from the original NC concept.

Author: Massachusetts Institute of Technology
Author URL:
Related Applications: NC Editor, CAD/CAM
Common Path: N/A


Run a Free Scan to check for NC related errors & to optimize PC performance.

Do you have errors with .NC files?

The Usual Cause of .NC files Errors to Occur:

A common and likely cause for .NC files errors is damage in the Windows registry - repairs are necessary to avoid further corruption in other applications and/or system devices. During the time the errors remain your PC remains in danger of likely blue screen errors, hardware failure and fatal crashes.

.NC files Errors - Common Symptoms:

Common symptoms from .NC files errors include poor personal computer speed, excessive program start up speed, failure saving files, excessive suspensions in software routines, software closing without an indication of error, screen freezing and programs crash.

Helpful Tools

The following products are free to try. We have found them to be of the highest quality and value. They have been extremely useful in our own pc troubleshooting and maintainance and we highly recommend trying them out for yourself.

Anti-Malware Pro

With a lightning fast free scan and the largest authentic spyware detection database we have seen, Anti-Malware Pro finds and removes threats to your PC stability and security. Download Anti-Malware Pro


DriverFinder will scan your system for driver and software updates. Its easy to use interface makes keeping your drivers updated quick and simple. They will even send you an email notification when new driver updates are available for your system! It doesn't get any more convenient than this. Download DriverFinder

Browse File Extensions by Name:

Is your File Extension missing?

Help us to make the best resource we possibly can by submitting you very own file extension details. If you have detailed information on any file extensions please let us know by visiting the following link.

Submit File Details Form

How to Fix .NC File Extension Errors    |    Scan for .NC File Extension Errors    |    Repair .NC File Errors