7-Zip is a file archiving program with a high compression ratio. Typically, 7-Zip compresses files in the 7z format (30-70 %) better than the zip format. It offers a high compression ratio in the newer 7z format with LZMA compression. Supported formats:
\n\u2013 Compression\/decompression: 7z, ZIP, GZIP, BZIP2 and TAR.
\n\u2013 Decompression only: 7z, ZIP, RAR, GZIP, GZ, BZIP2, BZ2, TAR, CAB, ISO, ARJ, LZH, LHA, CHM, MSI, WIM, Z, CPIO, RPM, DEB, CPIO, DMG, FAT, HFS, LZMA, NTFS, SPLIT, SWM, TAZ, TBZ, TBZ2, TGZ, TPZ, VHD, XAR, XZ, Z and NSIS.<\/p>\n
The main features of 7-Zip:<\/strong> 7z has an open architecture, so it can also support any new compression method. The following methods are currently integrated into 7z:<\/strong> LZMA is the default and general compression method for the 7z format. The main characteristics of LZMA are:<\/strong> Portable:<\/strong> What's new :<\/strong><\/span> Configuration:<\/strong><\/span> Language<\/span><\/strong> Multilingual (French included) <\/i> DOWNLOAD Uptobox server<\/small><\/span><\/a><\/p>\n
\n\u2013 High compression ratio in 7z format with LZMA and LZMA2 compression
\n\u2013 For ZIP and GZIP formats, 7-Zip provides a compression ratio 2 to 10 times higher than that provided by PKZip and WinZip
\n\u2013 AES-256 encryption in 7z and ZIP formats
\n\u2013 Self-extraction capability for the 7z format
\n\u2013 Integration with Windows Shell
\n\u2013Powerful file manager
\n\u2013 Powerful command-line version
\n\u2013 Plugin for FAR Manager
\n\u2013 7-Zip works under Windows 10\/8\/7\/Vista\/XP\/2012\/2008\/2003\/2000\/NT. There is a port of the command-line version to Linux\/Unix.<\/p>\n
\n\u2013 LZMA \u2013 Improved and optimized version of the LZ77 algorithm
\n\u2013 PPMD \u200b\u200b\u2013PPMdH by Dmitry Shkarin with minor changes
\n\u2013 BCJ \u2013 Converter for 32-bit x86 executables
\n\u2013 BCJ2 \u2013 Converter for 32-bit x86 executables
\n\u2013 BZip2 \u2013 Standard BWT Algorithm
\n\u2013 Deflate \u2013 standard algorithm based on LZ77<\/p>\n
\n\u2013 High compression ratio
\n\u2013 Variable dictionary size (up to 4 GB)
\n\u2013 Compression speed: approximately 1 MB\/s on a 2 GHz CPU
\n\u2013 Decompression speed: approximately 10-20 MB\/s on a 2 GHz CPU
\n\u2013 Small amount of memory required for decompression (depends on the size of the dictionary)
\n\u2013 Small code size for decompression: approximately 5 KB
\n\u2013 Supports P4 multithreading and hyperthreading<\/p>\n
\nYou will be able to install it on a USB drive or any other removable media and regain all the features of the \u201coriginal\u201d software.<\/p>\n
\n\u2013 The LZMA\/LZMA2 compression speed has been increased by 8 % for the fastest compression levels and by 3 % for normal\/maximum compression levels.
\n\u2013 7-Zip now displays the Properties (Info) window and the CRC\/SHA results window as a "view list" window instead of the "message box" window.
\n\u2013 Some improvements in the zip, hfs and dmg code.
\n\u2013 Earlier versions of 7-Zip could work incorrectly in "Large memory pages" mode in Windows 10 due to some bugs with "large pages" in Windows 10, now 7-Zip does not use "large pages" on Windows 10 up to revision 1709 (16299).
\n\u2013 Some bugs have been fixed.<\/p>\n
\n
\n\u2013 Windows (x32\/x64 Bits): XP, Vista, 7, 8, 8.1, 10
\n\u2013 Processor: 1 GHz
\n\u2013 RAM: 1 GB
\n\u2013 Disk space: 5 MB<\/p>\n
\n
\nSize<\/span><\/strong> : 2.5 MB<\/p>\n