⟩ How to find what program used as default for opening file .xyz
In cmd type C :> assoc .xyz which program will open that .xyz file
The first thing you will want to do is Start, Run, cmd.exe, then right click the window menu and choose properties. Try the following values for improvement: Options | Command History | Buffer Size | 400 Options | Command History | Discard Old Duplicates | True Options | Edit Options | Quick Edit Mode | True Layout | Screen buffer size | Height | 900 Layout | Window size | Height | 40
