What is a .XML-PREV file?
An .XML-PREV file is a type of backup file specifically used by Oracle VM VirtualBox, which is a program that allows users to run multiple operating systems on one computer. This file contains a copy of the main settings used by VirtualBox, which are normally stored in a file named VirtualBox.xml. The purpose of the .XML-PREV file is to serve as a backup or safety copy. If the original VirtualBox.xml file is lost or damaged, the .XML-PREV file can be used to restore the settings.
The .XML-PREV file is in XML format, which is a standard way to store data in a structured, readable format. Because it is a plain text format, you can open and view the contents of an .XML-PREV file using any text editor, such as Notepad on Windows, TextEdit on macOS, or Gedit on Linux. However, to use the file for its intended purpose (restoring settings in VirtualBox), you should open it with Oracle VM VirtualBox.
In summary, if you need to check or edit the contents of an .XML-PREV file, you can use any basic text editor. If you need to use the file to restore settings in Oracle VM VirtualBox, you should open it with that program.
Verification
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