I have seen a number of people lately who have insisted on backing up on USB flash drives and floppy disks.
Having two backups is always a good idea, but the era of the floppy has come and gone.
What’s wrong with floppies?
1. They scratch
2. They bend
3. Even a small particle of dust can hurt them
4. Almost any magnet can corrupt them – such as setting them too close to a computer speaker
5. Any accidental spill of any liquid will ruin them
None of these things are generally true about USB flash drives or CD-ROMS.
I have one flash drive that I intentionally let go through the wash on a regular basis. I have had it for three years and I still use it often.
So, if you want to make multiple backups of something, use