WinRAR win.rar GmbH - (Shareware)

WinRAR is one of the best archiving tools, which supports almost all known formats (RAR and ZIP archives and is able to unpack CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z, Z archives). The program also works with multi-volume archives (which span on more than one hard disks), offers different levels of compression, can create self-extracting archives, and supports password protection as well.