It gets even wilder when you tell younger people that PC’s didn’t even come with storage drives in the early days. One of the earliest I used had to have software loaded through cassette tape. That was certainly a bit annoying, as it took quite a while and was error prone.
These days I somewhat collect old hardware. I love things like my Macintosh Plus where you need to juggle disks in order to load software in the memory so you can use it. Nowadays a single text e-mail outweighs the entire OS for a system like that.
When I worked in radio production, basically everything was formatted like YYYY-MM-DD. Which means stuff is really to find and properly in chronological order.
I still use the MM-DD format for my own file formatting, even though DD-MM is the Dutch standard.
YYYY-MM-DD is god’s perfect date notation as far as I’m concerned.