Apr 13, 2021 Carbon Copy Cloner (CCC) is a Mac OS X application that can be used for creating file backups, complete images of your computer, or for cloning hard drives. In Carbon Copy Cloner, you can backup either a whole drive or part of the drive to an external hard drive at a scheduled time of your choosing (hourly, daily, weekly, monthly, etc.).
- Carbon Copy Cloner Windows Alternative
- Carbon Copy Cloner Incremental Backup Software
- Carbon Copy Cloner Incremental Backup Program
- Carbon Copy Cloner Incremental Backup Download
A
Carbon Copy Cloner. If you want a bootable clone of your Mac for an emergency boot backup, this tool delivers an impressive result. You can also use it for specific folders and files. You can even send them to local drives or a network. You can schedule your backup tasks to be grouped and run simultaneously or individually. Carbon Copy Cloner is a backup utility with a difference. While most backup applications make copies of selected files, Carbon Copy Cloner makes an exact duplicate of a disk. For many Mac users, Carbon Copy Cloner has prevented complete disaster, helping them rescue an entire hard drive right before it failed. Carbon Copy Cloner 5 costs $39.99 direct from the developer and requires macOS 10.10 or later. If that richness of multiple timed backups appeals to you, however, look at ChronoSync. Choose the backup drive as the Source and your internal HDD as the Destination. From the Cloning options drop down menu select the Incremental backup option. You should now see a checkmark on the left of the source drive name in the list on the left. Next to the checkbox is a small triangle icon.
Apple File System (APFS) — APFS is a new filesystem introduced by Apple in macOS High Sierra as a replacement for the legacy HFS+ filesystem. See also: Everything you need to know about Carbon Copy Cloner and APFS
Apple Filing Protocol (AFP) — AFP is a file sharing protocol that allows you to access the files on other computers and NAS devices on your network. CCC can copy files to and from folders and sharepoints on SMB and AFP sharepoints. AFP is deprecated in favor of the SMB protocol starting with OS X Yosemite.
B
Backup — A backup, or the process of backing up, refers to the copying and archiving of computer data so it may be used to restore the original after a data loss event. The verb form is back up, in two words, whereas the noun is backup. In other words, you back up your data using CCC. When you have done that, you have a backup of your data on physically disparate media.
Bootable backup — Same as backup, but a backup of a volume that contains an operating system that can be used to boot the computer if the primary startup volume fails.
Boot selector — See Startup Manager.
C
Checksumming or 'Find and replace corrupted items' — With this option, CCC will calculate an MD5 checksum of every file on the source and every corresponding file on the destination. CCC then uses these checksums to determine if a file should be copied. This option will increase your backup time, but it will expose any corrupted files within your backup set on the source and destination. This is a reliable method of verifying that the files that have been copied to your destination volume actually match the contents of the files on the source volume.
Clone — A copy of a folder or volume; a non-proprietary backup. While not identical (some caches should not be copied as they must be rebuilt on a bootable backup, and files like trash are excluded), clone is a common word used for a CCC bootable backup.
Container (APFS) — A container on an APFS formatted drive is similar to a partition, but allow several volumes to share the space in the container more flexibly. See: Working with APFS Volume Groups
Cruft — Another term for digital detritus, e.g. files that could (should) be deleted because they're no longer needed nor desired by the user. This term was coined to describe the large collections of technical equipment piled in the corridors of the Cruft lab at MIT in the 1980s and 90s.
D
Destination — The location where files from the source are copied. The destination can be a disk attached directly to your Mac, a network location (e.g. a NAS or a share from another computer), or a disk image file. Destination is a relative term. When making an ordinary backup, the destination is your backup volume. When restoring, however, the destination is your original volume, or a replacement device.
Differential backup — A differential backup is a type of data backup that preserves data, saving only the difference in the data since the last full backup. CCC uses a differential backup method, but does not store the differential data in a proprietary manner. Rather, the files are copied to the destination among the already-up-to-date items such that the destination is a clone of the source.
Disk image — Disk images are data containers that emulate disks. When you open a disk image file, a virtual volume is mounted that allows you to browse the files held by the disk image – as if you were browsing a physical disk device. Disk images are recommended only when backing up to a network destination to protect attributes that are not supported by the network volume. Disk images are not bootable. Backing up to a disk image
- Sparse bundle disk images appear as a single file but are actually folders with many files inside. This is more efficient, as only the changed parts need to be copied when updated.
- Sparse disk images are stored as a single monolithic file. This can make backups less efficient as the entire file must be copied each time.
E
EFI Partition — The EFI partition is an Apple-proprietary partition. That partition is created automatically when a disk is partitioned with the GUID partition scheme, and its contents are managed internally by OS X. Third-party applications shouldn't attempt to modify, nor copy that volume.
Extended Attribute — Extra data that is associated with a file. Extended attributes typically contain non-user-created data that was placed there by the application that created the file. For example, photo applications may place thumbnail icon data into an extended attribute. CCC attempts to copy extended attributes when possible, but extended attribute data is generally considered to be disposable because it can be regenerated by the application that created it. Advanced Settings: Don't preserve extended attributes
F
Filesystem, or file system — A volume's filesystem controls how files and folders on that volume are stored and retrieved, and also controls who can access those items.
FileVault Encryption — Volume level encryption built into the macOS. When enabled on a volume, a password is required to unlock and mount that volume. Unlike ownership-based restrictions, FileVault protection persists when attaching the disk to another computer.
Apple Kbase #HT204837: Use FileVault to encrypt the startup disk on your Mac
Firewire — Firewire is an interface standard developed by Apple that allows the connection of external peripherals to a computer. Firewire devices provide reliable bootability and excellent performance that rivals USB 3. This interface has largely been supplanted by Thunderbolt on newer Macs.
Firmlink — A firmlink is described by Apple as a 'bi-directional wormhole' between two filesystems. A firmlink transparently redirects the navigator from a read-only folder on a System volume to a writable folder on a Data volume. These are similar to aliases, but they are only applicable to folders, and they cannot be created by the user.
H
HFS+, or 'OS X Extended, Journaled' — The default filesystem format used for macOS system volumes. First introduced for Mac OS 8, HFS+ has been updated for many years to support new features of macOS. Apple introduced a replacement for HFS+ in macOS High Sierra: Apple File System.
I
Incremental backup — An incremental backup is one that provides a backup of files that have changed or are new since the last backup; it is one that backs up only the data that has changed since the last backup. When making a backup for the first time, an incremental backup copies all files.
M
Migration Assistant — A tool from Apple that allows you to migrate applications, settings, and documents from a backup or older computer to a new computer or fresh installation of the OS. You can use a CCC bootable backup as a source for Migration Assistant.
Apple Kbase #HT204350: How to move your content to a new Mac
N
Network Attached Storage (NAS) — NAS systems are networked appliances (e.g. a router or a specialized storage device that connects to your router) that contain one or more hard drives. They typically use SMB add/or AFP networking protocols to make sharepoints available to macOS, Windows, and Linux clients.
P
Partition — In verb form, partition refers to the process of creating a division on a hard drive that defines one or more volumes. When you purchase a new hard drive, it often must be partitioned to make it suitable for use on your Macintosh. In noun form, partition is colloquially used in the same manner as a volume. A partition table refers to a hidden structure on a disk that defines the size and position of the volumes on a disk. CCC does not copy the partition table, nor multiple partitions on a disk. Rather, a CCC backup task is defined with one source volume and one destination volume. Preparing your backup disk for a backup of OS X
Prune — Remove older, archived material that was cached on the destination volume. Automated maintenance of the CCC SafetyNet folder
Permissions — A file and folder specification that defines the access that various users and groups will have with regard to reading or modifying that item.
Preflight/Postflight script — An advanced feature; shell scripts that can be added to the beginning or end of a CCC backup task to extend the task's functionality. Running shell scripts before and after the backup task
R
RAID ('Redundant Array of Inexpensive Disks' or 'Redundant Array of Independent Disks') — A collection of hard drives that using software or hardware are presented as one or more volumes. There are several levels of RAID that balance speed and redundancy. See this Wikipedia article for more details.
Recovery HD — A hidden, Apple-proprietary volume associated with a macOS startup volume. The Recovery HD offers a method to reinstall macOS, and also must be present prior to enabling FileVault encryption on the associated startup volume. The presence of a Recovery HD volume is not required for maintaining a bootable backup of your startup disk, nor for recovering from a bootable backup. Cloning Apple's Recovery HD partition
Root — the root folder (also known as the root directory) is the first or top-most folder in a hierarchy. When you double-click on a hard drive icon in the Finder, the folder that appears first is the root-level folder.
S
SafetyNet — A feature in CCC that protects files on the destination from being accidentally deleted. If you have files on your destination device that don't exist on the source, those files get placed in the SafetyNet. CCC will also place the older version of modified files into the SafetyNet. The SafetyNet is a temporary safe haven for files unique to the destination. When space is constrained on the destination, CCC will start to remove older items from the SafetyNet. Protecting data that is already on your destination volume: The Carbon Copy Cloner SafetyNet
Seed — Initially populating a destination volume while it is attached directly to your Mac. This 'seeded' volume can then be attached to a remote Macintosh at a distant location, and subsequent backups will be faster because less data will be copied over the Internet.
Server Message Block (SMB) — SMB is a file sharing protocol that allows you to access the files on other computers and NAS devices on your network. CCC can copy files to and from folders and sharepoints on SMB and AFP sharepoints.
Shell Script — A text file containing command-line arguments that can automate tedious tasks. CCC backups can be configured with pre and postflight shell scripts to extend the functionality of the backup task. For example, you could implement a postflight script to unmount the source volume. Running shell scripts before and after the backup task
Sidebar — An interface element that appears on the left side of CCC's main window when you click the Show Sidebar button in CCC's toolbar. A table at the top of CCC's sidebar lists your CCC backup tasks, while a table at the bottom of the sidebar lists all of the locally-attached volumes that are currently mounted on your Mac. The contents of the sidebar are also accessible via CCC's View menu.
Simple Mode — A simplified user interface. Simple Mode significantly reduces the number of user interface elements — the sidebar, toolbar, scheduling selector, and advanced settings are all suppressed, leaving the user with only three primary controls: Source, Destination, Clone button. Simple Mode
Snapshot — A snapshot is a recording of the state of a system at a particular point in time, an analogy to a photograph. You can restore your system to a prior point in time using a snapshot.
Source — The folder or volume that holds the data that you want CCC to copy.
Span — When a backup extends past a destination for more room. CCC does not support spanning multiple destinations.
Sparse file — Sparse files consume less space on disk than their file size would suggest. Sparse files are occasionally used for log files, databases and virtual machine files. CCC can preserve sparse files between APFS volumes, but HFS+ does not support sparse files, so these files consume more space on an HFS+ formatted backup disk.
Startup Manager — A system tool from Apple that allows you to select a startup volume as the Mac is starting up. The Startup Manager is part of your Mac's firmware; hold down the Option key while turning on your Mac to bring up the Startup Manager.
Apple Kbase #HT204417: How to select a different startup disk
T
Target Disk Mode — An alternate startup configuration in which the computer does not boot to the loginwindow nor Finder. Rather, a Firewire, USB, or Thunderbolt icon appears on the Mac's screen, and when you attach the Mac to another Mac via Firewire, USB or Thunderbolt, the internal storage of the Mac in Target Disk Mode appears on the Desktop of the other Mac. In other words, Target Disk Mode makes your Mac behave like an ordinary external hard drive enclosure.
Apple Kbase #HT201255: Mac startup key combinations
Task — A collection of settings in CCC that define a source, destination, items to be copied, and automation.
Task chaining — A feature in CCC that allows you to run another task at the end of a task, see: Performing actions Before and After the backup task: Run another backup task (task chaining).
Thunderbolt — Thunderbolt is a hardware interface developed by Intel that allows the connection of external peripherals to a computer. Thunderbolt is a popular, albeit pricier interface for connecting external hard drives to your Mac. Thunderbolt devices provide excellent performance and reliable bootability.
U
Universally Unique Identifier (UUID) — A 36-character hexadecimal code (characters A-F, 0-9) that uniquely identifies a volume, e.g. 'F5B1D7B0-66EC-4082-A34C-86FFD294FA61'. When you erase a volume with Disk Utility, the new volume gets a new unique identifier. CCC uses this identifier, along with the name of the volume, to positively identify the source and destination before copying any files. Due to the unique nature of these identifiers, they prove more reliable than volume name when identifying a volume, because there's nothing stopping you from naming all of your disks 'Macintosh HD'.
Universal Serial Bus (USB) — An industry standard for cables, connectors, and communication between a computer and some external devices like a hard drive, keyboard, or mouse. Macs and USB devices can adhere to the USB 2 or USB 3 versions of the protocol, depending on when the device was manufactured. USB 3 is considerably faster than USB 2. Macs produced before 2012 do not have native support for USB 3. USB 3 devices can be used with those Macs, but will be connected at USB 2 speeds.
V
Volume — The terms 'disk' and 'volume' are often used interchangeably. Ambiguity arises, however, when you modify the partitioning of a disk such that it has multiple volumes. The term 'disk' refers to the physical, whole device. A disk contains volumes, and its a volume that you see in the Finder (frequently with a hard disk icon, bringing the confusion full circle). A helpful graphic is available in this section of CCC's documentation.
I was watching the news last week during the awful California fires, and they interviewed a guy who only had time to grab his family and run out of their home before it was engulfed in flames. He told the reporter that he didn't have time to get his laptop which had his children's baby photos on it … and they weren't backed up.
I'm sure if you've been listening here and to other tech podcasts for any length of time, you have backups. I hope you also have off-site backups just in case of fire, flood, hurricane, tornado or even burglary. In the old days, it was hard to do backups, but nowadays you really have no excuse. Between Time Machine, cloning apps like SuperDuper! and Carbon Copy Cloner, Backblaze for offsite backups. Syncing services like Dropbox, Google Drive, OneDrive and iCloud, which are not truly backups, do give you some level of protection from disaster.
I've been using SuperDuper! for my local clone backups for ages. I don't remember how long ago I bought it it's been so long! You can download SuperDuper! from shirt-pocket.com/… and use it for free to do a full clone backup. The developer, Dave Nanian, allows you to do that and entices you to buy the product by offering extra features.
With the licensed version you can schedule your backups, which I think is essential to make sure they actually happen. You can also do incremental backups, so you don't have to wait for the entire disk to be cloned every time when only a few things have changed. You can exclude items as well. Maybe you don't want to back up Dropbox because it's already in the cloud; you could exclude it with your licensed version of SuperDuper!.
As Bart would say, 'SuperDuper! does what it says on the tin', but it's not an elegant, pretty application. It's more what I would call utilitarian. The website is worse than utilitarian, it's ancient. The menu bar looks like the old aqua interface from 2000. That's 19 years ago folks. The text on the menubar is also is fuzzy and hard to read.
Not to pour gasoline on the fire, but the second tab on the shirt-pocket website is for a product called netTunes, and there's a banner saying that it's not yet Leopard compatible. Seriously. While the website was pretty accessible on VoiceOver, there were a few crucially unlabeled buttons in the app, like the one you need to press to start the clone.
Catalina Time
When it came time to upgrade to macOS Catalina, I repurposed the mind map I created for my clean installs to keep track of which apps were ready to go. I track apps in three categories: mission-critical, important, and less important. With the dumpster fire that has been Apple's recent OS releases, I wasn't in any hurry to migrate my production Mac anyway so I took my time.
I had one irritant in not going to macOS Catalina right away and that was the Reminders app. While Apple gave a HUGE warning on iOS that if you allowed Reminders to upgrade to their brand new database you would lose your Reminders on all of your other non-upgraded devices, I didn't heed the warning and upgraded. Apple then did exactly what they said would happen, and erased all of my Reminders on my Mojave Mac. I use Reminders quite a bit and it was annoying as heck that I wasn't getting reminded of things and couldn't create new reminders on my Mac.
Finally, I got to the point where all of my mission-critical apps and most of my important apps were painted green in iThoughts, designating them as Catalina ready. Except for one, SuperDuper!. When I researched the app on Shirt-Pocket, I learned that the app was still in beta 4 for macOS Catalina. I truly enjoy running beta software when it's not mission-critical. The last thing I would beta test would be my backup software!
Carbon Copy Cloner
I tend to be loyal to the products and services I use, which is a bit of a curse. I can't drop one brand and jump to another easily and it's an instinct I have to actively fight, but it was time to look elsewhere for my clone backups. I decided to check out SuperDuper!'s main competitor, Carbon Copy Cloner from bombich.com/…. I've long heard great things about Carbon Copy Cloner and its founder, Mike Bombich.
The first thing I did was check for compatibility with macOS Catalina and I was delighted to learn that Carbon Copy Cloner version was working way back in August even in the betas of macOS Catalina. That's kind of a miracle that it didn't break during the anarchy that has been the Catalina development cycle!
Carbon Copy Cloner is $40, compared to the $28 of SuperDuper!, but having a current, modern app is well worth the difference in price to me. This might be a great example of 'You get what you pay for.' When you think about what you're protecting with a clone backups solution, does $40 sound like very much money? Your child's first dance recital video? Your honeymoon photos? Your tax records? Yeah, I'd say $40 is a steal.
You don't have to shell out any money to find out if Carbon Copy Cloner will work for you because they recommend that you download it and use it for 30 days first. I used it for about 24 hours and I was sold.
The interface of Carbon Copy Cloner is clean and modern with just a few buttons across the top, a left sidebar and a center pane that's called the Task Plan. Carbon Copy Cloner allows you to save different clone operations as separate tasks. I can see maybe you want to make a copy of just your tax folder onto a thumb drive that you keep in a safe, but you have another task that's your full clone backup that you take to your mom's house every week.
In the left sidebar, you create these tasks and name them. The bottom left of the pane shows the volumes Carbon Copy Cloner has recognized from which you choose to copy from and to for your backups. Then in the center Task Plan area, you'll see three big areas inviting you to select to choose a source, a destination and set a schedule.
Carbon Copy Cloner Windows Alternative
The graphics are gorgeous (and more importantly intuitive) as you set these options. When selecting a destination for example, you'll see nice icons for your internal and external volumes, but you can also choose a folder, a new disk image, an existing disk image or a remote Macintosh.
I've only ever backed up to a local drive before but the idea of backing up from one Mac to another is kind of intriguing. I've got a perfectly good Mac mini sitting across the hall from me as my PLEX server, connected via Ethernet, I could actually use some of its extra disk space to back up my files.
When I chose the remote Mac option, I was asked to authenticate. Carbon Copy Cloner then informed me that for future connections to this remote Mac it will use Public Key Authentication (PKA) and asked my permission to install my public key over on the remote Mac. Very secure, very modern and awesome. I chose a folder on my Mac, pointed to a folder on the remote Mac mini as a backup destination and boom, I had a backup from one Mac to another.
Carbon Copy Cloner has an option to send mail when a backup fails and I'd really like to use this option but it doesn't work for me. I suspect this is not Carbon Copy Cloner's fault. When Bart helped me set up what's called a cron job in linux-land to download a backup from my website every day to one of my Macs, we tried to have it send mail and it wouldn't work either. Bart says it's my ISP blocking it and I never got around to figuring out if there was a way to fix that.
Carbon Copy Cloner Incremental Backup Software
Ok, that was cool but what about the big clone job? I keep my backup drive plugged in (a 2TB Samsung T5 only $300 on Amazon right now and of course available in smaller sizes. ). I chose the T5 as my clone backup destination and my internal drive with 'copy all files' selected in the pulldown. In the third pane, I chose a schedule to run at 11 am every day.
Carbon Copy Cloner includes an interesting feature called SafetyNet. They explain that when people buy giant drives for their backups, they often can't resist the temptation to use some of that storage space for other things. If you've got a 512GB internal drive and a 3TB spinning backup drive, could you resist that temptation? With SafetyNet turned on, those items that aren't part of the source destination can be preserved.
I'm just now learning about snapshots so I don't entirely understand another function of SafetyNet. According to the documentation, if you back up to an APFS-formatted destination volume, Carbon Copy Cloner creates a SafetyNet Snapshot on the destination. I suspect this is why my clone is taking up 1.84GB, while my source disk is only 1.01TB. I'll be poking around in here via the terminal to learn more but for now I'll assume that's why.
Carbon Copy Cloner Incremental Backup Program
Carbon Copy Cloner Adopted SuperDuper! Backup
In the old days of backups, programs saved your data in arcane data structures inoperable by anything but themselves. You had little opportunity to verify your backups and you could never migrate a backup to a new tool. One of the great joys of modern-day clone backups is that they look just like the source data. With a clone, you should see a duplicate of your entire file structure.
Carbon Copy Cloner Incremental Backup Download
When I ran Carbon Copy Cloner for the first time, I didn't bother to reformat my backup drive, figuring Carbon Copy Cloner would give me a warning that it was about to erase my drive before beginning, but I didn't get that warning. I thought that was kind of odd, but it went to town running a backup and in short order it claimed to be finished.
And that's when I realized that it was able to simply pick up where SuperDuper! had left off. It recognized that the destination drive had most of what I had on my source drive and simply brought it up to date. At least I think that's what it did! There's a very nicely formatted Task History list that shows the task name, the source, the destination, the start time and elapsed time. It also shows how much data was copied and the status, either a green circle with a check mark or a red circle with an X.
I can see that my first backup with Carbon Copy Cloner took 29 minutes and copied 176GB, but my daily 11am backups are only averaging around 8 minutes and moving around 15GB. I'm not 100% certain why that first backup is big but not huge. I thought it might have something to do with this snapshot capability in Carbon Copy Cloner, but I checked my destination volume and it shows snapshot creation is off. I looked to see if it had created a SafetyNet folder because it thought some of this data was from some other source, but there's nothing there. Curious.
With SuperDuper!, my clones never took less than a half hour on their daily schedule, even though it was only incremental backups and it was going between wicked-fast SSDs. Seeing that Carbon Copy Cloner does the backups in about 8 minutes every morning, I might let it do this more often. Maybe I'll go crazy and back up twice a day!
Speaking of incremental backups, on SuperDuper! there was a specific pulldown to select to do incremental vs. a full backup each time. I hunted everywhere in Carbon Copy Cloner for how to make an incremental backup before I realized that it always uses incremental. I guess if you want a full backup, you'd have to erase the destination first. I might do that just to figure out why the backup is taking up so much space.
Before I forget, remember to test your clone backup when nothing is going wrong to make sure it looks just like your internal disk. If you're running a T2 Mac, also don't forget to go into the Startup Security Utility and check the box to allow booting from external media.
It's turned off by default so you won't be able to boot from your clone if you don't change that first. Better now than when you're in the middle of a critical task and your Mac drive goes belly up and you need to keep working. If you want to stick with Apple's choice on this that's fine, but make sure you understand the repercussions if you do!
Accessibility
For those of you who are VoiceOver users, I poked around a bit with VoiceOver on and I wasn't able to find a menu or button that was unlabeled or didn't function and I didn't find any. Keep in mind I'm a novice VoiceOver user so that's not a full seal of approval but usually, I stumble across problems pretty quickly if the developer hasn't done their job properly.
DATA Volumes on macOS Catalina
In my article about the MacTech conference, I explained that with macOS Catalina we now have two volumes on our boot drives. You can see them in Disk Utility as your hard drive name followed by ' – Data' which is where your data lives, and a second one without the suffix which is your operating system. This design gives us further protection from malware.
I remind you about this because in Carbon Copy Cloner you can inspect your volumes as well. For my internal SSD, playfully named Hippo) I have Hippo – Data, and plain old Hippo. Likewise, I can see two volumes for my backup drive. The first of these in each pair is kind of terrifying at first. I inspected my backup drive and it said 'Operating System: macOS not installed'. Wait, what? You're supposed to be a bootable clone darn it! Then I calmed down and looked at the backup disk volume without ' – Data' after it and it said 'Operating System: macOS Catalina (10.5.1)'. Whew.
I wanted to walk you through that so you don't think Carbon Copy Cloner is doing something crazy here, it's Apple who has made this new structure for us. By the way, it's also in this inspector area that you can turn on and off CCC Snapshots. As I said, I need to learn more about snapshots before I make any recommendations here.
This week, Time Machine told Steve that his internal drive was nearly full even though Get Info said it should be only half full. Luckily I'm an avid listener of the Mac Geek Gab, and I'd learned that there was this whole concept of Time Machine snapshots and how sometimes they go rogue and fill up your internal drive. I did some searching and learned about thinning said snapshots and we recovered his lost space. I don't understand what caused them to turn against Steve so I'm going to stay away from them in Carbon Copy Cloner until I learn more.
Licensing
The last thing I wanted to mention about Carbon Copy Cloner is the licensing. Like I said $40 to preserve what's important to me is chump change, but I was wondering if I'd have to buy a separate license for Steve.
Luckily, the answer is no. In a support article on bombich.com/… it says, 'The CCC License allows you to install and use Carbon Copy Cloner on any computer that you own or control for personal, noncommercial use.' He's got other licensing for commercial or institutional use, including academic purchasing options.
Bottom Line
The bottom line is that I'm delighted that I've moved off of the ancient SuperDuper! and onto the more modern Carbon Copy Cloner. I probably should have done this ages ago and half of you are thinking, 'What took you so long?' But hey, I got there in the end. If you're not doing local clone backups and you need that little push to get started, I can really endorse Carbon Copy Cloner. There's a free 30-day trial, what do you have to lose?