Hands down: Mova globe.

https://www.movaglobes.com/

I know how it works, but it still feels like magic. If I had to reduce my pleasure possessions to one item, that would be it.

I am using it with MacOS. I actually don’t use the drive system. I just use it to backup data because Apple’s iCloud Drive serves all my needs.

I can say that the few times I have had to restore data it was fast and reliable

iDrive is working out well for me.