Files with a CFG or a CONFIG extension are used to modify the configurations and parameters of computer programs. Free tools to open them!

Having announced it at Build, we've got our first look at the UI for the new WSL Settings app, and it'll work hand-in-hand with your existing config file.

To open an IMG file and view the contents in Windows 7, you need a third-party file extraction program such as WinRar or 7-Zip.