WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from the Internet as well as creating new archives in RAR and ZIP file format. WinRAR completely supports RAR and ZIP archives and is able to unpack CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z, Z archives. It consistently makes smaller archives than the competition, saving disk space and transmission costs.

WinRAR is easier to use than many other archivers with a special ‘Wizard’ mode which allows instant access to the basic archiving functions through a simple question and answer procedure.
40 day trial for all Windows versions. 32bit version is also available for download from this site.