7-Zip is a file archiver with a high compression ratio.
The main features of 7-Zip
# High compression ratio in 7z format with LZMA and LZMA2 compression
# Supported formats:
Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM
Unpacking only: ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RAR, RPM, SquashFS, UDF, VHD, WIM, XAR and Z.
# For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip
# Strong AES-256 encryption in 7z and ZIP formats
# Self-extracting capability for 7z format
# Integration with Windows Shell
# Powerful File Manager
# Powerful command line version
# Plugin for FAR Manager
#Localizations for 79 languages