7-Zip Company: -- Author: Igor Pavlov (Donationware) (free) (open source: GNU LGPL) Windows OS: Windows 98/ME/NT/2000/XP NOTES: has 32 bit, 64 bit and command line versions Languages: English and many other languages

Description: The main features of 7-Zip: Highest compression ratio in new 7z format; 7-Zip is free software distributed under the GNU LGPL; Supported formats: 7z, ZIP, CAB, RAR, ARJ, GZIP, BZIP2, TAR, CPIO, RPM and DEB; 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, Home page: download page: download v 4.42 (2006-05-14) [ 7z442.exe (818 KB) 32 bit Windows] 2006PL CD files: 7z432.exe