Yea … no, sorry to say but this one’s on Microsoft. I get it, hurr durr Apple expensive and elitist, but they know where to put up their walled garden and where not to. For example they used to have their own video container .mov but they’re way past forcing something like that onto iPhone users. And even back then, the actual codec they committed themselves to in those days was H.264, a standard that’s open to adoption by anybody. You can easily turn an old .mov into an .mp4 or .mkv without needing to alter the actual content of the file and that content is playable by pretty much every media device built in the last 15+ years.
HEIC isn’t Apple’s thing it’s from the MPEGroup, also easily licensable by anybody. I guess the reason why it wasn’t part of Windows 10 from the beginning is because they both came out in mid 2015. Windows 10 seems to have adopted it for viewing (and later editing) in 2018 but they make you hit a stupid download button in their store to get it so that’s lame.
I wouldn’t even know how to hold a local music library on macOS these days. The app that used to be iTunes is now just called Music right? It’s way confusing for me but I also don’t daily drive the OS anymore. I have my stagnant library in Subsonic which in itself is a stagnant product but you know how it is with Spotify these days.
I didn’t know MOV has a more accessible license than MP4 but yea MP4 in itself is hardly what one ever wanted to hold their content in. All I know about MOV is that back in the XP days obviously Windows couldn’t play them out of the box. Not that WMV (lol) was any more desirable. I guess most of my stuff back then was AVI.