[sliverstorm]

That's true, it's a bit of an anachronism. But everyone knows what it means.

Like skeuomorphism. Nobody uses floppy disks anymore, yet the floppy logo is universal for "save".

[vacri]

It's depressing that the various rounds of Win 10 logos floating around all use the floppy-for-save concept. Floppies haven't been in vogue at all this century.

[dragonwriter]

But "floppy for save" has been ubiquitous. Its not so much a skeumorph as a well-recognized ideograph.