I've designed this database at work so that my team can keep track of projects and jobs and an currently teaching some of the younger members of the team how it works.
I told one guy how to save the file by clicking on the disk symbol. It took hom a while to find it so it got me thinking. Does he even remember having 3.5 inch disks???
Luckily he did.
I've since looked at excel, access and a few others and they all still use the symbol too.