Program Info:
| Name: | 7-Zip | | Version: | 9.20 | | Lisence: | Freeware | | OS: |    | | Updated: | Dec-01-2010 | | Homepage: | 7-Zip |
7-Zip is a fast and efficient file compressing tool.
7-zip is able to compress files in 7z, ZIP, GZIP, BZIP2 and TAR formats. And is also able to decompress following formats ARJ, CAB, CHM, CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, WIM, XAR and Z.
7-Zip supports multi-core processors, so archiving files is fast and uses the potential of modern processors. 7-Zip adds shortcuts in Windows shell menus.
Download the Software:  Change log :
9.20 2010-11-18
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- Some bugs were fixed.
9.19 beta 2010-11-11
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- The console version now doesn't show entered password.
- Some bugs were fixed.
9.18 beta 2010-11-02
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- 7-Zip now can unpack SquashFS and CramFS filesystem images.
- 7-Zip now can unpack some TAR and ISO archives with incorrect headers.
- New small SFX module for installers (in Extra package).
- Some bugs were fixed.
9.17 beta 2010-10-04
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- Disk fragmentation problem for ZIP archives created by 7-Zip was fixed....
9.16 beta 2010-09-08
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- 7-Zip now supports files that are larger than 8 GB in TAR archives.
- NSIS support was improved.
- Some bugs were fixed.
- New localizations: Hindi, Gujarati, Sanskrit.
9.15 beta 2010-06-20
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- Some bugs were fixed.
- New localization: Tatar.
9.14 beta 2010-06-04
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- WIM support was improved.
9.13 beta 2010-04-15
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- 7-Zip now stores NTFS file timestamps to ZIP archives.
- New additional "Open archive >" item in context menu allows to select
archive type for some files.
- Some bugs were fixed.
- New localization: Uyghur.
9.12 beta 2010-03-24
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- ZIP / PPMd compression ratio was improved in Maximum and Ultra modes.
- The BUG in 7-Zip 9.* beta was fixed: LZMA2 codec didn't work,
if more than 10 threads were used (or more than 20 threads in some modes).
9.11 beta 2010-03-15
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- 7-Zip now supports PPMd compression in ZIP archives.
- Speed optimizations in PPMd codec.
- The support for archives in installers was improved.
- Some bugs were fixed.
- New localization: Kazakh.
9.10 beta 2009-12-22
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- The BUG in 7-Zip 9.09 beta was fixed:
7-Zip created incorrect ZIP archives, if ZipCrypto encryption was used.
9.09 beta 2009-12-12
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- 7-Zip now can unpack Apple Partition Map (APM) disk images.
- Speed optimizations in AES code for Intel's 32nm CPUs.
- Speed optimizations in CRC calculation code for Intel's Atom CPUs.
- Some bugs were fixed.
9.07 beta 2009-08-27
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- It's possible to specify Diff program in options (7-Zip File Manager).
- Some bugs were fixed.
9.06 beta 2009-08-17
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- 7-Zip now can unpack MSLZ archives.
- Partial parsing for EXE resources, SWF and FLV.
- Some bugs were fixed.
9.04 beta 2009-05-30
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- 7-Zip now can update solid .7z archives.
- 7-Zip now supports LZMA2 compression method.
- 7-Zip now supports XZ archives.
- 7-Zip now can unpack NTFS, FAT, VHD and MBR archives.
- 7-Zip now can unpack GZip, BZip2, LZMA, XZ and TAR archives from stdin.
- 7-Zip now can open/copy/compress disk images (like \\c:) from \\ folder.
- 7-Zip File Manager now doesn't use temp files to open nested archives
stored without compression.
- New -scrc switch to calculate total CRC-32 during extracting / testing.
- New -scc{WIN|DOS|UTF-8} switch to specify charset for console input/output (default = DOS).
- Some bugs were fixed.
4.65 2009-02-03
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- 7-Zip File Manager now can calculate SHA-256 checksum.
- Some bugs were fixed.
4.64 2009-01-03
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- The bug in 7-Zip 4.63 was fixed: 7-Zip could not decrypt .ZIP archives
encrypted with WinZip-AES method.
4.62 2008-12-02
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- Some bugs were fixed.
4.61 beta 2008-11-23
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- 7-Zip now supports LZMA compression for .ZIP archives.
- Some bugs were fixed.
- New localization: Sinhala.
4.60 beta 2008-08-19
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- Some bugs were fixed.
4.59 beta 2008-08-13
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- 7-Zip now can unpack UDF, XAR and DMG/HFS archives.
- 7-Zip File Manager now keeps encryption when you edit encrypted file inside archive.
- 7-Zip File Manager now allows to change current folder from the address bar drop-down list.
- It's allowed to use -t switch for "list" and "extract" commands.
- Some bugs were fixed.
- New localizations: Icelandic, Kurdish Sorani.
4.58 beta 2008-05-05
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- Some speed optimizations.
- 7-Zip now can unpack .lzma archives.
- Unicode (UTF-8) support for filenames in .ZIP archives. Now there are 3 modes:
1) Default mode: 7-Zip uses UTF-8, if the local code page doesn't contain required symbols.
2) -mcu switch: 7-Zip uses UTF-8, if there are non-ASCII symbols.
3) -mcl switch: 7-Zip uses local code page.
- Now it's possible to store file creation time in 7z and ZIP archives (-mtc switch).
- 7-Zip now can unpack multivolume RAR archives created with
"old style volume names" scheme and names *.001, *.002, ...
- Now it's possible to use -mSW- and -mSW+ switches instead of -mSW=off and -mSW=on
- Some bugs were fixed.
- New localizations: Punjabi (Indian), Pashto.
4.57 2007-12-06
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- The BUG in command line version was fixed: -up3 switch
could work incorrectly.
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