I'd love to know where the idea came from that Mac OS X has a slash in it somewhere. I've seen Mac/OSX, and I've seen Mac OS/X. I reckon it's probably because of OS/2.
People sometimes call the Playstation 2 the "PS/2" as well, which is all kinds of wrong.
People sometimes call the Playstation 2 the "PS/2" as well, which is all kinds of wrong.
No slashes in OS X!