Carbon copies. And a whole lot more.

SuperDuper is the most advanced, yet easy to use disk copying program available for macOS. It can, of course, make a full backup, or "clone" — in moments, you can completely duplicate your boot drive to another drive, partition, or image file. In even less time, you can update an existing clone with the latest data: use Smart Update and, minutes later, your backup is completely up to date!

Faster than a speeding bullet – and more accurate!

SuperDuper isn't just powerful, it's incredibly fast, too. Its Smart Update feature evaluates hundreds of thousands of files and directories in just minutes, automatically updating your clone to reflect any changes you've made on the original drive – including custom icons, HFS+ attributes, ownership changes... the works! It can even copy (and Smart Update) Time Machine backup volumes!

Expertise not required.

SuperDuper comes preconfigured, ready to perform all the most common copying and cloning tasks. We've pored over the Apple documentation so you don't have to. Every step of the process carefully follows all Apple recommended policies and procedures.

Whether you're making a full backup to a disk image, using Smart Update to update an existing backup, or making a complex clone to test a software update, the process couldn't be simpler: select the source drive, the destination and the appropriate script. Click Copy Now, and SuperDuper does the rest.

Doveryai no Proveryai.

Most companies would cherry-pick their feedback, and include selected quotes from happy customers. Sure, we could point you to our 4.5 5 star review from Macworld, or many other raves. We could even point you to our back-to-back 2005 and 2006 Eddy Awards!

But we're not going to do that. Instead, we encourage you to ask some friends, and look for yourself! Here's a simple Google query for "superduper macintosh review" to get you started.

(It means "Trust but Verify".)

Clones for experts.

Regular backups aren't always the best way to recover for the risk takers out there who jump on every software update. Unless you take specific steps, fully restoring a backup restores everything on the drive, overwriting both the system and user files. If that's what you want to do, great. But it usually isn't, because everything you've done since the backup would be lost!

With SuperDuper, though, you can easily "checkpoint" your system with a Sandbox, preserving your computer's critical applications and files while you run on a working, bootable copy. If anything goes wrong, just reboot to the original. When you do, your current Documents, Music, Pictures — even iSync data — are available! You can get back to work immediately!

Clones for industry!

SuperDuper has enough features to satisfy the advanced user, too. Its simple-but-powerful Copy Script feature allows complete control of exactly which files get copied, ignored, even aliased ("soft linked" for the Unix inclined) from one drive to another!

SuperDuper is perfect for software developers, software "seed" sites, QA testers, even system administrators:

• Developers and Seed Sites
  Need to keep up to date with the most recent weekly build of a new operating system? Use the provided "Copy with Shared User Files and Applications" script, or create your own. A few clicks later and your clone is ready to upgrade, without unsafe downgrades, or unsupported "intermediate build" upgrades!
• QA Testers
  Need to regress against a large number of operating system targets, or other types of fixed configurations? Simply save a series of images, and in minutes you can restore them and be ready to test.
• System Administrators
  Need complete control over building a standard image for one, one hundred or one thousand systems? SuperDuper's Copy Scripts make it easy!