WinRAR 5.30 finally 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. 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. It also offers the ability to create self extracting and multi volume archives.
7-Zip is a file achiever application which has ability to archives file with very high compression ratios, 7-zip was that originally design for windows but you can use it in Ubuntu now, 7zip also have own achieve format that known as 7z. p7zip is the Unix command-line port of 7-Zip, p7zip-full provides utilities to pack and unpack 7z archives within a shell or using a GUI through nautilus. p7zip support following archive format : Packing / Unpacking : 7z, ZIP, GZIP, BZIP2, XZ and TAR Unpacking only : APM, ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, LZMA2, MBR, MSI, MSLZ, NSIS, NTFS, RPM, SquashFS, UDF, VHD, WIM, XAR and Z.