ATC File - opening and understanding

Did your computer fail to open an ATC file? We explain what they are used for and recommend software that we know can open or otherwise handle your .ATC files.

What is an ATC file?

An .ATC file is a SimCity 4 Animated Texture Collections file. Through our analysis of ATC files, we know that one use of the format is SimCity 4 Animated Texture Collections. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open ATC files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension ATC for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 10 different ATC openers which you will find listed below.

Suggest another file format using extension ATC

While we know of one file format using the .ATC file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .ATC file.

Various viewers for this file format

These apps are known to open certain types of ATC files. Remember, different programs may use ATC files for different purposes, so you may need to try out a few of them to be able to open your specific file.

WiresharkWiresharkUser submitted
Autodesk Content BrowserAutodesk Content BrowserUser submitted
AutoCADAutoCADUser submitted
EtherealEtherealUser submitted
Content BrowserContent BrowserUser submitted
ACUCOBOL-GT Thin ClientACUCOBOL-GT Thin ClientUser submitted
The CARDThe CARDUser submitted
AttacheCaseAttacheCaseUser submitted
AceTextAceTextUser submitted
GMSLPGMSLPUser submitted
We have not verified any software that we know for certain will work with ATC-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with ATC-files. If you know one, please use the 'Suggest a program' link below and tell us about it!