WinRAR 5.30 Beta 6 recently released, is an archiving utility that 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 offers you the benefit of industry strength archive encryption using AES (Advanced Encryption Standard) with a key of 128 bits. It supports files and archives up to 8,589 billion gigabytes in size.
Dzip 2.9 which was release quite a while ago, is a program for file compression. It’s advantage over more popular compression software is in the size of the program, easily fitting on a floppy disk. It performs just as good as the competition, or slightly better, on average, both in compression ratio and time. Dzip has full integration with the Windows shell. You can drag files into the Dzip window to add them to a .