Carbon Copy Cloner requires macOS. CCC will not run on Windows.
Carbon Copy Cloner 5 is the latest version available. Users running Yosemite (10.10), El Capitan (10.11), Sierra (10.12), High Sierra (10.13), Mojave (10.14), or Catalina (10.15) should use this version of CCC. If you are having trouble downloading CCC from the link above, try this alternate download location.
Upgrading from CCC 4? CCC 5 is a paid upgrade. CCC 4 Personal and Household licenses purchased prior to May 22, 2017 are eligible for upgrade pricing. When you open CCC 5, it will automatically retrieve your new license or an upgrade coupon that you can use to purchase CCC 5 at 50% off. CCC 4 licenses purchased on or after May 22, 2017 are eligible for a free CCC 5 upgrade license.
CCC 5: Support for macOS 11.0 Big Sur
Mac OS Lion 10.7.5 and Firefox by slambeau May 5, 2016 11:21AM PDT I have a MacBook Air OS 10.7.5 (Lion) and I have gotten a few pop-up messages that Firefox will require a later OS. OldVersion.com provides free. software downloads for old versions of programs, drivers and games. So why not downgrade to the version you love? Because newer is not always bett. Free file compression software, free download - Compression Master, Android File Transfer, Express Zip Free File Compressor for Mac, and many more programs.
CCC 5.1.22 (and later) is qualified for macOS 11.0 Big Sur. Open CCC and choose 'Check for updates...' from the Carbon Copy Cloner to get the update, or click the 'Download CCC 5' button above. Please take a moment to review the following resources prior to upgrading to macOS Big Sur:
Filezilla For Mac Os 10.7.5
Carbon Copy Cloner 4.1.24 is compatible with Mountain Lion (10.8), Mavericks (10.9), Yosemite (10.10), El Capitan(10.11), Sierra (10.12) and High Sierra (10.13). Note that while this version of CCC may work on El Capitan and newer OSes, we recommend that El Capitan+ users upgrade to CCC 5. We offer technical support for CCC 4, but we are no longer actively developing it. If you are having trouble downloading CCC from the link above, try this alternate download location.
Filezilla For Mac 10.8.5
CCC 4 and Mojave+: CCC 4 is qualified up to macOS High Sierra. CCC 4 license holders are welcome to continue using CCC 4 on later OSes with the understanding that this is an untested and unsupported configuration. CCC 5 is fully qualified on macOS Mojave and offers extensive support for APFS, including support for point-in-time restores via APFS filesystem snapshots.
Unsupported Versions
Filezilla For Mac 10.6.8
Download CCC 3.5.7 for use on Snow Leopard (10.6) and Lion (10.7). Download CCC 3.4.7 for use on Tiger (10.4) and Leopard (10.5). CCC 3.4.7 and 3.5.7 are provided as-is; we regret that we cannot offer any support for the installation or use of these older versions of CCC.