With iTransfer you can transfer or backup data from iPhone to computer, including contacts, messages, photos, music, etc.But while both these forms of backup serve important purposes, I also recommend maintaining a clone (also known as a bootable duplicate)—a complete, identical copy of your startup volume, stored on an external drive in such a way that you can boot your Mac from it if necessary. You can easily reinstall from your recovery disk or the Mac App Store.dr.fone - Phone Manager (iOS) is the best application you can use to transfer your SMS files from your iPhone to the computer, and it provides you with a wide range of other benefits as well. And if you want the security of off-site backups without having to physically move drives around, an online backup provider such as CrashPlan is a good option.Backup software automates the task of backing up, remembering what's on each. Tools such as Apple’s Time Machine, included as part of OS X, make it easy to store multiple versions of every file from your computer on an external drive or an AirPort Time Capsule. It all depends on what features you think are most important Here are the absolute best photo backup services available for iPhone, iPad, and Mac Apple iCloud Photo Library Amazon PhotosGood backups are essential for every Mac user. There are a handful of fantastic apps for backing up and storing your photos in the cloud, which will keep them safe no matter what happens to your iPhone.
![]() Most of these apps and processes do an entirely respectable job, but two cloning utilities—Shirt Pocket’s $28 SuperDuper and Bombich Software’s $40 Carbon Copy Cloner—stand above the rest. (You can see a list in the online appendix to my book Take Control of Backing Up Your Mac.) It’s also possible (if not especially convenient) to clone a drive using Disk Utility or by using the diskutil command in Terminal. (For more details, read Mike Bombich’s article What makes a volume bootable?) All this is best done with a utility designed expressly for cloning.More than two dozen third-party backup apps can make bootable duplicates. And, crucially, the System folder (/System) on the backup drive must be “blessed,” which entails recording its physical location on the drive in a special portion of the drive’s hidden HFS Volume Header. Symbolic links (Unix-based file references that function like Mac aliases) must be recreated correctly. Every file on your drive—including thousands of hidden files—must be copied just so, with permissions and other metadata intact. ![]() Best Backup App 2015 Update My IMacInstead, SuperDuper creates symbolic links of those items from the source to the destination. When you create a clone using the Sandbox option, the contents of the source volume’s /Users folder (and, optionally, the non-Apple apps in the /Applications folder) aren’t copied to the destination. (In Carbon Copy Cloner, such actions can be specified only for scheduled tasks.)SuperDuper has two post-run options that Carbon Copy Cloner lacks: It can create a disk image of the destination volume (useful in an institutional setting where you may need to copy an image to multiple Macs), and it can install a package-based app on the destination.In addition, SuperDuper has a feature called Sandbox, which requires some explaining but turns out to be very useful in certain situations. (For example, I update my iMac’s clone twice a day, since its destination drive remains connected all the time, but my MacBook Pro’s clone updates only when I plug in my backup drive.)Both apps can also perform designated tasks—for example, running shell scripts ejecting the destination drive on completion or instructing your Mac to sleep, shut down, or restart—before or after a cloning operation. Both apps also let you schedule backups to run unattended—on a recurring schedule, when the destination drive is mounted, or both. Likewise, you can use either app to restore a drive from a disk image. SuperDuper’s documentation cautions that you should not treat a Sandbox clone as a replacement for a regular clone, but as a supplement for testing purposes. (Note that if you use the “Sandbox – shared users and applications” option, updates made to linked third-party apps while running from the clone will affect the original drive.) This makes a SuperDuper Sandbox a great way to test, say, a beta version of OS X. However, you can also feel secure knowing that any changes you make to documents and settings while working from the clone will also show up when you switch back to the original drive. But any changes to the contents of /Users (such as modifications to documents in your home folder) are made on the original drive, not the clone.What’s the point of all this? For starters, you can safely do anything you like while booted from the Sandbox clone—upgrade OS X, install new software, try out wacky system customizations, or whatever—and none of those changes will affect your original drive. When you restart your Mac from the Sandbox volume (assuming, of course, that the source volume—typically your normal startup drive—is still connected), everything should behave almost exactly as if you copied all the files. Skype for business mac share screen grayed outFor example, if you want to encrypt the external drive using FileVault, that drive must have its own Recovery HD partition. But having a Recovery HD partition on an external drive can come in handy. At first, I didn’t see much point to this feature, because when I boot from a clone, I can use third-party disk utilities that may offer more features than the limited toolkit (Disk Utility and Terminal) I get when restarting into OS X Recovery. Those folders maintain the original drive hierarchy—so, for example, if a file was originally located in /Users/jk/Documents, it’ll be found in /_CCC Archives//Users/jk/Documents afterward. When you use the “Preserve newer files, don’t delete anything” option, Carbon Copy Cloner moves any items that have been deleted from the source volume, and older versions of items that have been changed, into a date-and-time-stamped subfolder of a new _CCC Archives folder at the top level of your destination drive. But Carbon Copy Cloner has a mode that attempts to give you the best of both worlds.
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