Still in beta lol

7-Zip 4.57 Beta for Windows (32, 64-bit)

7-Zip is an open source file archiver with the high compression ratio predominantly for the Microsoft Windows operating system. It operates either as a command line program or with a graphical user interface. It also features integration with the Windows shell environment. 7-Zip is free software, developed by Igor Pavlov and distributed under the GNU LGPL license.

The main features of 7-Zip:
- High compression ratio in new 7z format with LZMA compression
- 7-Zip is free software distributed under the GNU LGPL
- Supported formats:
Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR
Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS
- For ZIP and GZIP formats 7-Zip provides compression ratio that is 2-10 % better than ratio provided by PKZip and WinZip
- Self-extracting capability for 7z format
- Integration with Windows Shell
- Powerful File Manager
- Powerful command line version
- Plugin for FAR Manager
- Localizations for 65 languages

Changes in 7-Zip 4.57 Beta (December 6, 2007) for Windows:
- The BUG in command line version was fixed: -up3 switch could work incorrectly.

Homepage - http://www.7-zip.org/

Size: 840 KB

Download
http://osdn.dl.sourceforge.net/sourceforge/sevenzip/7z457.exe
Use Right-click on Download and "Save Target As..."

All Downloads from Page
http://sourceforge.net/project/showfiles.php?group_id=14481

Open your eyes!

http://sourceforge.net/forum/forum.php?thread_id=1886428&forum_id=45797

This is release!

Final come, hoho.

Gee, another compression stadart; after RAR format has been proven to be the King...
Hmmm...
Lemmee rush and make all of my archives in this weirdo format...
Hmmm...

cool thanx