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Basic information about ATC file

When there is a problem with opening files with the file extension ATC（*.ATC or *.atc）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the ATC file yourself.

There are 6 file types using the ATC file extension in our database. In the further part of this page, you will find detail information about all the ATC file with their brief description and a list of programs that support ATC file sorted by operating systems. The table below provides useful information about the ATC file extension. It answers questions such as:
  • What is the ATC file?
  • How to open a ATC file?
  • What programs do I need to open a ATC file?
  • What programs help to create and edit a ATC file?
  • How to convert ATC files to another file format?
  • How to convert another files to ATC file format?


1.Detail information about ATC file extension: AutoCAD Tool Catalog File

File type AutoCAD Tool Catalog File Category Settings Files
Developer Autodesk File format Binary
Description ATC file is a AutoCAD Tool Catalog File developed by Autodesk. Tool catalog file used by the AutoCAD design and documentation CAD software; contains definitions for all of the tools in a user interface palette; used for storing tool configurations and customizing the AutoCAD workspace.
Software programs that will open, edit or convert ATC files

Windows		 Autodesk AutoCAD 2018
Autodesk AutoCAD Civil 3D 2018


2.Detail information about ATC file extension: ACUCOBOL-GT Thin Client Command File Format

File type ACUCOBOL-GT Thin Client Command File Format Category Misc Files
Developer N/A File format N/A
Description ATC file is a ACUCOBOL-GT Thin Client Command File Format.
Software programs that will open, edit or convert ATC files

Windows		 ACUCOBOL-GT


3.Detail information about ATC file extension: AceText Collection File

File type AceText Collection File Category Text Files
Developer N/A File format N/A
Description ATC file is a AceText Collection File.
Software programs that will open, edit or convert ATC files

Windows		 AceText


4.Detail information about ATC file extension: Sniffer Capture File

File type Sniffer Capture File Category Misc Files
Developer N/A File format N/A
Description ATC file is a Sniffer Capture File.
Software programs that will open, edit or convert ATC files

Windows		 Wireshark


5.Detail information about ATC file extension: AttacheCase Encrypted File

File type AttacheCase Encrypted File Category Encoded Files
Developer N/A File format N/A
Description ATC file is a AttacheCase Encrypted File.
Software programs that will open, edit or convert ATC files

Windows		 AttacheCase


6.Detail information about ATC file extension: SimCity 4 Animation Texture Collection

File type SimCity 4 Animation Texture Collection Category Game Files
Developer N/A File format N/A
Description ATC file is a SimCity 4 Animation Texture Collection.
Software programs that will open, edit or convert ATC files

Windows		 SimCity 4



Can't open a ATC file?

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

”Can't open this file: example.ATC”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the ATC extension without any issue.


Where I can download the application that support ATC file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of ATC 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/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a ATC file?

The reasons for the lack of the ability to open a ATC file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a ATC file. If there is still something wrong, you might want to check:

  • Whether the ATC file is damaged.
  • Whether the ATC file is incorrectly linked in the registry entries.
  • Whether the ATC file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the ATC file format is incompletely.
  • Whether the ATC file is infected.
  • Whether the drivers of the equipment used for opening a ATC file are up to date.
  • Whether your computer has enough hardware resources to open a ATC file.

If the ATC file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.