RIO file format description

RIO file format

We made this page to help you understand how to work with RIO 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 RIO 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 RIO files, this page offers all the tools you need.

#1 IBM AIX System Data

The RIO file is categorized under Development. It is associated with IBM AIX, serving as an IBM AIX System Data. AIX (Advanced Interactive eXecutive) is a series of proprietary Unix operating systems developed and sold by IBM for several of its computer platforms. Visit the website of IBM AIX for a detailed description of the RIO format.

Application:IBM AIX
Category:Development files
Magic:- / -

IBM AIX System Data related extensions

  • jld Julia HDF5 Data
  • t6m Matrix Mazatrol Program
  • fi Fortran Interface File
  • frpg Flowgorithm Internal XML Data

#2 OMICRON Test Universe RIO Object

The RIO file is categorized under Data. It is associated with OMICRON Test Universe, serving as an OMICRON Test Universe RIO Object. Test Universe is the most powerful and convenient software tool for parameter related testing of protection and measurement devices in power systems. The term RIO stands for Relay Interface by OMICRON. Visit the website of OMICRON Test Universe for a detailed description of the RIO format.

Application:OMICRON Test Universe
Category:Data files
Magic:- / -

OMICRON Test Universe RIO Object related extensions

  • adt ABBYY Lingvo Custom Dictionary Text
  • bdt ABBYY Lingvo Dictionary Text
  • awe Adobe Acrobat Bookmark XML Data
  • dbo DB/TextWorks Database Directory

Did someone accidentally misspell the RIO filename?

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

Filename extensions similar to RIO:

Windows can't open your RIO 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 RIO file.

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

Handle RIO files with care

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

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