ATOMCAT file format description

ATOMCAT file format

We made this page to help you understand how to work with ATOMCAT files. Here, you can find info on software that can handle these files. It includes simple programs for opening and converting them.

Learn about the ATOMCAT file and its functions here!

We also explain how to convert them into other types. It's simple and hassle-free. For opening or changing ATOMCAT files, this page offers all the tools you need.

#1 Atom Syndication Category Document

The ATOMCAT file is categorized under Data. It is associated with Internet Explorer, serving as an Atom Syndication Category Document. Atom is an XML-based document format that describes lists of related information known as "feeds". Feeds are composed of a number of items, known as "entries", each with an extensible set of attached metadata. For example, each entry has a title. Visit the website of Internet Explorer for a detailed description of the ATOMCAT format.

Application:Internet Explorer
Category:Data files
Magic:- / -

Atom Syndication Category Document related extensions

  • caldb HEASARC Calibration Database
  • nearest PLINK Nearest Neighbor Distance Report Data
  • pss Corel Paint Shop Pro Sandstone Preset
  • rso ARIS Report Script Object Data

Windows can't open your ATOMCAT file?

When you try to open a file by double-clicking it, Windows looks at the file's name to figure out what to do. If Windows doesn't know the file type, it'll ask you to choose an app to open this ATOMCAT file.

To set the ATOMCAT file association in Windows 11, you can follow these steps

  1. Open the Settings app by clicking on the Start menu and selecting the gear icon.
  2. In the Settings app, click on System and then select Apps from the left-hand side menu.
  3. Scroll down and click on the Default apps option.
  4. In the Default apps section, you will find various categories. They include Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate. For example, choose Photos for image files, or Video player for video files.
  6. Click on the current default app listed under the category. A list of available apps will appear.
  7. Choose the app you want to set as the default for that file type. If the app you want is not listed, click on More apps to see more options. Or, click on Look for an app in the Microsoft Store to search for apps.
  8. After selecting the app, it will become the default choice for opening files of that type.

It's worth mentioning that you don't always need to set ATOMCAT file association. Many apps can open files. They don't need a specific file association to be set.

Handle ATOMCAT files with care

Exercise caution when handling ATOMCAT files from unknown sources. Files from certain sources can threaten your computer's security. They might contain malware, viruses, or harmful software. To minimize risks, avoid downloading or opening unfamiliar ATOMCAT files. Use trusted antivirus software to scan files from unknown sources before opening.

If you find the information on this ATOMCAT page useful, please feel free to link to this page. >> ATOMCAT file