How to open ATC files

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

What is an ATC file?

ATC files are SimCity 4 Animated Texture Collections files, which you can read more about below.

The ATC file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So an ATC opener may not be able to open all kinds of ATC files. In this case, though, we only know of one specific use.

SimCity 4 Animated Texture Collections

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.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

ATC file openers, viewers, etc.

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 programs that we know for certain can work with ATC-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with ATC-files. If you know one, please use the Suggest link below and tell us about it!