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

When you open files that have a particular file extension, Windows will look at its configuration to determine what the default program should be in order to work with these files. The default ...

BearPup sometimes wants to open a file in one program, and other times open it in another. He asked the Answer Line forum for an easy way to do this.

Red Eye Rose received a file with a strange extension. She doesn't know into what program she should load it. Neither does Windows.