https://www.shirt-pocket.com/SuperDuper/SuperDuperDescription.html
SuperDuper!
superduper
https://daringfireball.net/2010/03/ode_to_diskwarrior_superduper_dropbox
Daring Fireball: An Ode to DiskWarrior, SuperDuper, and Dropbox
How I roll on backups and data protection.
daring fireballodesuperduperdropbox
https://daringfireball.net/2025/02/bootable_mac_startup_drive_backups_and_another_ode_to_superduper
Daring Fireball: Bootable Mac Startup Drive Backups, and Another Ode to SuperDuper
I know how different storage is today — abundant, cheap, reliable — but I still have feelings about my data that are rooted in the distant past.
daring fireballmacstartupdrivebackups