7zX

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7zX
7zX icon
Developer: Taskman :: Sixty Five, Ltd.
Latest release: 1.6 / 2007-02-03
OS: Mac OS X
Use: File archiver
License: Freeware
Website: http://sixtyfive.xmghosting.com/


7zX is a file archiver for Mac OS X that handles the 7z archive file format. It has probably been the first utility to support the 7z format on the Macintosh, being distributed to the public a few weeks after the release of the 7-Zip Command Line Interface for POSIX systems, which it still uses as the default compression/decompression engine.


With the passing time, 7zX started including a number of features, including:

  • 7zX support archives in the proprietary s7z format, which preserves Macintosh resource forks, Spotlight metadata, and other informations which are normally not retained with the regular 7z format;
  • it can create self-extracting archives, which will expand on any computer with Mac OS X 10.3 or newer even if the 7zX software isn't installed on the host machine;
  • it can compress archives directly from the Finder contextual menu (requires Mac OS X 10.4).
  • it enables users to encrypt their archives with the AES-256 algorithm, and automatically recognizes password-protected archives.
  • it is compiled as an Universal Binary.
  • it supports Growl, a powerful notifications system for Mac OS X.

With the introduction of version 1.5, 7zX allows the users to recall a console from which additional parameters can be passed to the compression/decompression core. This allows experienced people to enable extra features, by specifying the compression method, level, [...]

Since version 1.5.3, a new GUI has been introduced, with the aim of making those advanced options available to anyone.

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