I still use it for NetSBD source
I use FTP mirrors for various source code
I use FTP for moving files to and from mobile phones
I have never used Dropbox. That company made some people wealthy no doubt but that doesn't help me
I also use USB sticks extensively, e.g., primarily for booting computers, but also for data storage
I have broken a couple when using them in non-NetBSD OS but never lost one