7Zip is an open source archiving utility currently supporting only Windows platform. It fully supports 7z, ZIP, GZIP, BZIP2 and TAR formats.

The Unarchiver is a much more capable replacement for "Archive Utility.app", the built-in archive extraction program on Mac OS X.

iFile is a complete file manager and viewer running under user root.

PeaZip is an open source file and archive manager.

Bandizip is a free Zip Archiver. It extracts the most popular compression formats, including Zip, ZipX, 7z, and RAR files.

Xarchiver is a front-end to various command line archiving tools for Linux and BSD operating systems, designed to be independent of the desktop environment. I…