SuperDuper! 4 Rewrites 22-Year-Old Backup Tool with Turbo Speed

SupererDuperer

After 22 years, Shirt Pocket has released SuperDuper! 4, a ground-up rewrite that modernizes the classic Mac backup tool. The new version replaces documents with Copy Jobs, adds inline configuration, and supports any file system the Mac can read. Smart Updates are up to 10x faster with the new Turbo feature—a 2.5TB backup that took 40 minutes now completes in about one. It also runs copies in the background, supports concurrent backups, and offers Shortcuts integration for automation. SuperDuper! 4 is a paid upgrade, free for recent purchases, with discounts for older customers.