[ninefathom]

"For some reason" there are ._ files... now I'm really feeling old, that an apparently-savvy macOS user seems to be unaware of the history of resource forks and AppleDouble. That was fundamental knowledge in the subject of Mac/PC interchange not terribly long ago.

[ChiperSoft]

I remember when creating a zip file from the finder filled it with a bunch of resource fork files that confused the hell out of anyone opening it on windows.