I'm going to make this less confusing:Extracts these formats/extensions.7z.ace,.arc.,.arj,.bin,.cue,.bz2,.tbz2,. Freja Win 5.1 Software Free Download. tar.bz2,.cpio,.deb,.b64,.uu,.uue,.xx,.xxe,.yenc,.ntx,.gz,.tgz,.tar.gz,. Pc Roset Kawasaki Download Movies. img,.cab,.1,.lib,. Download Plexus Addon. iso,.kgb,.kge,.lzh,.lha,.Z,.tz,.tar.Z,.lzo,.mht,.cab,.imf,.chm,.??_,.lit,.hlp,.dbx,.pea,.rar,.001,.rpm,.sis,.sit,.tar,.tar.z,.uha,.dll,.msi,.msp,.zip,.jar,.xpi,.wz,.zoo -- as well as various.exe's from different formats. Check out the Open Source software credits on the homepage. This little gem appears to be all you need for extraction. This is important to note. Extracts but doesn't archive. Haven't actually tried it yet.