5.25-inch floppy disks expected to help run San Francisco trains until 2030
"We have a technical debt that stretches back many decades."
I'm kind of shocked that they built the system in '98 and decided to use 5.25 floppies instead of the 3.5 ones.
That is weird. Also weird: since it runs on DOS and floppies, a DOS VM with virtual boot disks seems like the easiest way to continue without their current worry of floppy disk degradation