Opening RAT Files

The RAT file type is primarily associated with Windows.

RAT	File extension: RAT
	File type:	rating system

What is a RAT file?

RAT files mostly belong to Windows by Microsoft. A RAT file contains a rating system for vocabulary or categories used to measure the accessibility of a domain such as a search engine or a web page. Ratings saved in a RAT file provide information about the accessibility of a domain based on five criteria:

Fully accessible

Mostly accessible

Poorly accessible

Mostly inaccessible

Fully inaccessible

Windows operating system can read and interpret such data. Another type of RAT file contains data used by RATS time series analysis software for Windows (WinRATS), UNIX/Linux, and macOS (MacRATS). AutoCAD uses a RAT file to save rational method data.

How to open RAT files

You need a suitable software like Windows to open a RAT file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your RAT file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a RAT file directly in the browser:. Just drag the file onto this browser window and drop it.

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Programs that open and convert RAT files:

Windows by Microsoft
See the previous paragraphs to learn more about the main application. RAT files are often referred to as Windows data files because this type of file is primarily created or used by this software.
Nimbus 7 (radiance measurements) by NASA/NOAA
Nimbus 7 is a meteorological satellite. An archive of infrared radiance measurements taken by Nimbus 7 is distributed as a RAT file. Such archives are commonly called SAMS data files. This format is mostly obsolete. This file format is classified as Data. Related links: AOPP ARCHIVE OF SATELLITE INSTRUMENT DATA
RandyTab (tablature) by Randy
RandyTab is a discontinued Windows desktop software for creating guitar tablature. Tablature created with RandyTab are saved in RAT files. This file format is classified as Audio.
RATS (data) by Estima
RATS is a cross-platform time series analysis software for desktop environments. It saves data in a file with RAT filename extension. This file format is classified as Data.

Technical Data for RAT File Extension

File classification:

Data

Related files:

rts, gss, rar, jpg, exe, zip, log, rbf, jnt

Related links:

Exploratory PICS Rating System

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: prffile, FileType: Microsoft Outlook Profile Settings, AppName: Microsoft Outlook

ProgramID: prffile, FileType: msrating.dll,-3001, AppName: Internet Ratings and Local User Management DLL
EXEFile: msrating.dll

ProgramID: prffile, FileType: msrating.dll,-3001, AppName: Microsoft Outlook
EXEFile: OUTLOOK.EXE

ProgramID: ratfile, FileType: msrating.dll,-3000, AppName: Internet Ratings and Local User Management DLL
EXEFile: msrating.dll

ProgramID: ratfile, FileType: Rating System File, AppName: Internet Ratings and Local User Management DLL

ProgramID: ratfile
EXEFile: rundll32.exe msrating.dll,ClickedOnRAT %1

ProgramID: ratfile
EXEFile: rundll32.exe %SystemRoot%\ServicePackFiles\i386\msrating.dll,ClickedOnRAT %1

ProgramID: ratfile
EXEFile: %SystemRoot%\system32\rundll32.exe %SystemRoot%\system32\msrating.dll,ClickedOnRAT

Show all 8 listings To Top

a rat rating system is a special file format by Microsoft and should only be edited and saved with the appropriate software.

How to solve problems with RAT files

Associate the RAT file extension with the correct application.
Update your software that should actually open rating systems. Because only the current version supports the latest RAT file format. Search, therefore, e.g. on the Microsoft manufacturer website after an available Windows update.
To make sure that your RAT file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
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