In 1984 Apple introduced the Macintosh with 128K of memory. The primitive 1.0 version of the Finder acknowledged that when sorting a list it made sense to sort it case insensitively for humans, versus sorting on the raw bytes of the name like a computer.
This morning, some 40 years later, I attempted to delete bookmarks.html from a sea of files starting with uppercase letters in GNOME Files. It wasn't with the 'B' files. Can you guess where it was? Yes, after 'Zed' 
Screenshot of a GNOME Files window listing files in a Notes folder. There is a popup showing the the sort order is set to A-Z. The listing starts at Zed.md, then audio drop out.md.
Black and white screenshot of Macintosh System 1.0 running in Infinte Mac. There is a Finder window open listing files in this order:
Bookmarks
books
Empty Folder
MacPaint 1.0
System Folder
Utilities
Zed
The about dialog for the Finder is also open. It says:
The Macintosh Finder, Version 1.0 (18 Jan 84)
© 1984 Apple Computer