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If you have an older version of Mac OS X, you may need an older release of iDefrag. The following table lists versions of iDefrag against versions of Mac OS X:
| Mac OS X Version | Latest Compatible iDefrag | Status |
|---|---|---|
| OS X 10.11 | Current release | Supported |
| OS X 10.10 | Current release | Supported |
| OS X 10.9 | 2.2.8 | Not supported |
| OS X 10.8 | 2.2.8 | Not supported |
| OS X 10.7 | 2.2.8 | Not supported |
| OS X 10.6.8 | 2.2.8 | Not supported |
| OS X 10.5.8 | 2.0.5 | Not supported |
| OS X 10.4.11 | 2.0.5 | Not supported |
| OS X 10.3.9 | 1.7.3 | Not supported |
To download one of the above versions, just click the link. Please do take note of the major version numbers — if you have purchased version 2, you can only use your license with a version starting 2, and so on. See our article on version numbering for more information.
If an update breaks iDefrag for one of the OS X versions marked “Supported” above, this is a bug and will be fixed. We do not regard problems on unsupported versions of OS X as a bug, even if the table above indicates that a given version will work on that version of OS X.
N.B. iDefrag 5 customers who need to use iDefrag 2 can obtain a suitable license by e-mailing help@coriolis-systems.com. You cannot activate iDefrag 2 with an iDefrag 5 license, or vice-versa.
Posted by alastair at 2015-Mar-23 16:03:38 UTC.
Last updated 2016-Apr-12 13:04:19 UTC.