Our weblog. If you want news about our products, watch this space or follow us on Twitter.

iDefrag 5.1.8

We’re pleased to announce the release of iDefrag 5.1.8 (release notes).

This version resolves the following problems:

  • Reboot-and-defragment mode failed to function on macOS 10.12.4.
  • Graphical corruption on buttons in reboot-and-defragment mode (this wasn’t an iDefrag bug per se, but is resolved by the changes made ...

More »

iDefrag and macOS 10.12.4

On macOS 10.12.4, changes made to the system mean that iDefrag 5.1.7 and earlier can no longer enter reboot-and-defragment mode. We understand the cause of this problem, and have what we think is a solution for it, which is currently being tested to make sure we ...

More »

Open letter to


For the second time now, you’ve started throwing our license e-mails on the floor, in spite of them being accepted by your mail servers:

Mar 28 09:21:37 xxxxx postfix/smtp[13068]: 10C9320070: to=,[]:25, delay=1.5 ...

More »