The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

San Francisco Will Pay $212 Million for Its Train System to Ditch Floppy Disks

The city’s light-rail system has used 5¼-inch floppy disks for nearly 40 years. Getting off them won't come cheap.
Link :
https://www.wired.com/story/san-francisco-floppy-disks-muni-upgrade/