Download 7-Zip To compress File Free 9.12 Beta

7-Zip is open source software,it is a compressed archive file format that supports several different data compression, encryption and pre-processing filters.

The 7z format supports encryption with the AES algorithm with a 256-bit key. The key is generated from a user-supplied passphrase using an algorithm based on the SHA-256 hash function.

The main features of 7-Zip

• Open modular architecture which allows any compression, conversion, or encryption method to be stacked

• High compression ratio

• Strong AES-256 encryption in 7z and ZIP formats

• Supporting files with sizes up to 16000000000 GB

• Unicode file names

• Solid compressing

• Archive headers compressing

• Integration with Windows Shell

• Powerful File Manager

• Powerful command line version

• Plugin for FAR Manager

• Localizations for 74 languages

• For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip

• Supported formats:

Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR
Unpacking only: ARJ, CAB, CHM, CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, WIM, XAR and Z.

7- Zip Free Product Specs

Current Version : v9.12 Beta
Operating System : Windows 7 / Vista / XP / 2008 / 2003 / 2000 / NT / ME / 98
Release Date : 2010-03-24