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t. e. Time Machine is the backup mechanism of macOS, the desktop operating system developed by Apple. The software is designed to work with both local storage devices and network-attached disks, and is commonly used with external disk drives connected using either USB or Thunderbolt.
Time Machine, the backup mechanism introduced back in Mac OS X 10.5 Leopard, has been overhauled to utilize the APFS file system (introduced in MacOS High Sierra) instead of the outdated HFS+. Specifically, the new version of Time Machine makes use of APFS's snapshot technology.
For most users, the most noticeable changes were: the disk space that the operating system frees up after a clean install compared to Mac OS X 10.5 Leopard, a more responsive Finder rewritten in Cocoa, faster Time Machine backups, more reliable and user-friendly disk ejects, a more powerful version of the Preview application, as well as a ...
Carbon Copy Cloner has been extensively covered in Apple-related publications, and received positive reviews. [7] The Verge 's Chris Welch called it "an essential utility" for advanced users, but also said that Apple's simpler Time Machine was sufficient for most users.
Time Machine is a backup mechanism first introduced in Mac OS X 10.5 Leopard. It creates incremental backups of files that can be restored at a later date, and allows the user to restore the whole system or specific files.
The history of macOS, Apple's current Mac operating system formerly named Mac OS X until 2011 and then OS X until 2016, began with the company's project to replace its "classic" Mac OS. That system, up to and including its final release Mac OS 9 , was a direct descendant of the operating system Apple had used in its Mac computers since their ...
Without Mac OS X Server, Time Machine will back up a FileVault home directory only while the user is logged out. In such cases, Time Machine is limited to backing up the home directory in its entirety. Using Mac OS X Server as a Time Machine destination, backups of FileVault home directories occur while users are logged in.
A number of under-the-hood changes were made to Time Machine, the backup software. For example, the manner in which backup data is stored on network-attached devices was changed, and this change is not backwards-compatible with earlier versions of macOS. [30] Apple declined to document these changes, but some of them have been noted. [30]