Thank you much! I knew about the flash drive possibility, but not how that works. I guess David Pogue can be wrong like anybody else. He makes no qualifications as to which files can be read. I was skeptical from the beginning. How could I read any files without running the program to open them?
I assumed that just READING files could be done while in the Mac formatted partition. I assumed there was a way to just look at the files to read them, without needed the programs to open them. You are saying that is not possible. I get that. I never intended to run the Notes.app in Windows.
Pogue: p. 450ff. of Missing Manual El Capitan, " .... (in Windows) go to your Mac's hard drive partition. Open it up. You can see and open these files.
But if you want to edit them, you have to copy them to your Windows world first---onto the desktop, ... or into a folder. ( The Mac partition is "read-only" in this way, Apple says for security.... ) " Did this, got to the Notes.app. No mention of opening a program. I only wanted to read my Notes files without having to reboot into Mac. So,.. what is he talking about? I got the idea I was missing something in order to just read files. I still have that idea. The Apple Support guy agreed but suggested I needed Windows Support help with a Mac system program. I'm a retired academic, and I like to get things resolved. I'll go to Missing Manual, and to Windows. LOL.
I thank all of you for your help! It's frustrating sometimes, but it's fun, and it's learning. Mark