7-Zip is program very highly compression. 7-Zip used metode LZMA for compression file. For new version support metode PPMD,BCJ,BCJ@,BZip2,dan Deflate.

7-ZIP support format file compression:7z,XZ,ZIP,GZIP,BZIP2,TAR,LZMA,RAR,CAB,ARJ,CPIO,RPM,DEB,ISO,and and much more Compression file.

The main features of the 7z format:

• Open architecture
• High compression ratio
• Strong AES-256 encryption
• Ability to use any compression, conversion or encryption method
• Supports files with sizes up to 16000000000 GB
• Unicode file names
• Solid compression
• Archive headers compression

Details

File size : 1.09MB
OS : Windows 9x / 2000 / XP / 2003 / Vista / Windows7
License : Freeware
Publisher : www.7-zip.org
Requirement : No requirement