www.makemkv.com

Thank you. That answers my question. On my first uses of MakeMKV it worked fine and I seem to remember that I did remove the un-necessary audio.

I had the impression that MakeMKV had the ability to reduce the file size of the original DVD/Blueray file to users need. Cannot find this function, so I presume I was wrong.
Anyone confirm or deny my impression?