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Clusters is a background file compressor, which uses FS-compression technology to transparently compress the folders you configure it to process. OS X will read those files normally, they will just take less disk space.

What's New

Version 1.7.2:
  • Fixed a couple of issues with the menu icon when running on OS X 10.9.
    • Important: Running Clusters version 1.6.x (or earlier) on OS X 10.9 may trigger a serious incompatibility problem that could cause some of your files to appear as if they had zero bytes (your data is still there, though; it just looks like it cannot be accessed). If you used an old version of Clusters in


OS X 10.6 or later

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Clusters User Discussion

3.9 30


Current Version (1.x)


Downloads 16,105
Version Downloads 1,893
License Shareware
Date 18 Oct 2013
Platform Intel 64 / OS X / Intel 32
Price $12.95
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