The Unarchiver 3.8

Version 3.8:

• Added Brazilian Portugese translation.
• Added support for XIP files.
• Fixed some crashes and unsupported files for RAR.
• Better support for RAR Mac OS X SFX files.
• Fixed crashes for certain CAB and PDF files.
• Added support for comments in Amiga LhA files.
• Fixed French translation.

http://unarchiver.c3.cx/unarchiver

App Store以外では以下からダウンロード
http://code.google.com/p/theunarchiver/