[DHJSH]

Thank you! All these Mac people think Apple Invented Everything.

[michaelhoffman]

The resource forks of the Macintosh File System date back to 1984, significantly antedating OS/2.

https://en.wikipedia.org/wiki/Macintosh_File_System

[duaneb]

To be fair, resource forks have been around since HFS first came out. I doubt Apple invented this concept, but they definitely predate MS on this front.