File Extension Library


.RAT File Extension

  • Developer by: W3C
  • Category: Misc Files
  • Format: Text

What are .RAT files and how to open them?

Can't open .RAT file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .RAT file.

What is a .RAT file extension?

.RAT file extension is created by W3C. .RAT has been classified as Misc Files. The format of .RAT file is Text.

.RAT is PICS Rating File

File used by implementations of the PICS (Platform for Internet Content Selection) Web rating system, which is used to rate websites based on content; saved in a plain text format and specifies categories for rating explicit material such as language, sexual material, and violence.

RAT files are used for installing rating systems on computers, which block access to websites that meet the PICS rules criteria. Microsoft's Content Advisor component, which is integrated with Internet Explorer, can use RAT files to install a rating system that helps deny access to certain websites. To install a rating system, double-click the RAT file.

NOTE: The PICS system is not widely supported, but Internet Explorer's Content Advisor can still use PICS RAT files.

List of all softwares that can open the PICS Rating File
Windows
Microsoft Content Advisor

How to fix problems with .RAT files

  1. You need to update the application that you normally use to open .RAT files. Only the latest version of the software supports the current .RAT file format
  2. You need to check the .RAT file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)