AT2 file format description

AT2 file format

Many people share AT2 files but don't explain how to use them. This can make it hard to know which software can open, change, or print these files. We made this page to help you understand how to work with AT2 files. Here, you'll find info on software that works with these files. This includes simple programs for opening and converting them. We also share simple steps for editing these files and changing them into different formats. Whether you need to open, edit, or change a AT2 file, our website has all the tips and tools you'll need to do it easily.

2 filename extension(s) found in our database:

AT2 - Aldus Persuasion v2 Template

The AT2 file is categorized under Document. It is associated with Aldus Persuasion, serving as an Aldus Persuasion v2 Template. Aldus Persuasion was a presentation program developed for the Macintosh platform by Aldus Corporation. It seems that Aldus Persuasion is no longer supported by the maker.

Application:Aldus Persuasion
Category:Document files
Magic:- / -

Aldus Persuasion v2 Template related extensions:

  • mlk MasterCook Look Data
  • inp InPage Urdu Document
  • hbk Mathcad Handbook Document
  • ipd Impact CAD Drawing

AT2 - PMC DCX-AT300 AT2 Data

The AT2 file is categorized under Data. It is associated with PMC DCX-AT300, serving as a PMC DCX-AT300 AT2 Data. The PMC DCX-AT300 is a motion control card features DSP technology. Visit the website of PMC DCX-AT300 for a detailed description of the AT2 format.

Application:PMC DCX-AT300
Category:Data files
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PMC DCX-AT300 AT2 Data related extensions:

  • xlbn Microsoft Excel for Mac Toolbar Setup
  • v8l 1C:Enterprise Infobase Link Data
  • 73c TI-73 Constant
  • evpupd EditVoicepack Update File

Did someone accidentally misspell the AT2 filename?

The AT2 filename extension may be misspelled. We compiled a list of similar file extensions to help you find errors.

Filename extensions similar to AT2:

Windows can't open your AT2 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 AT2 file.

To set the AT2 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 AT2 file association. Many apps can open files. They don't need a specific file association to be set.

Handle AT2 files with care

Exercise caution when handling AT2 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 AT2 files. Use trusted antivirus software to scan files from unknown sources before opening.

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