Sunday 28 June 2015
7 zip 15.05 beta version
7-Zip Key Features Include:
- High compression ratio in new 7z format with LZMA compression.
- Supported packing / unpacking formats: 7z, ZIP, GZIP, BZIP2 and TAR.
- Supported formats for unpacking only: ARJ, CAB, CHM, CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, WIM, XAR and Z.
- Compression ratio for ZIP and GZIP formats: 2-10 % better than the ratio provided by PKZip and WinZip.
- Strong AES-256 encryption in 7z and ZIP formats.
- Self-extracting capability for 7z format.
- Integration with Windows Shell.
- Powerful File Manager.
- Powerful command line version.
- Plugin for FAR Manager.
- Localizations for 74 languages.
Title: 7-Zip 15.05 Beta (32-bit)
Filename: 7z1505.exe
File size: 1.01MB (1,062,749 bytes)
Requirements: Windows 9x / 2000 / XP / Vista / Windows7 / Windows8
Languages: Multiple languages
License: Open Source
Date added: June 15, 2015
MD5 Checksum: 2DAF1731A644116D0965C0CA4B51C082
- 7-Zip now uses new installer.
- 7-Zip now can create 7z, xz and zip archives with 1536 MB dictionary for LZMA/LZMA2.
- 7-Zip File Manager now can operate with alternate file streams at NTFS volumes via "File / Alternate Streams" menu command.
- 7-Zip now can extract .zipx (WinZip) archives that use xz compression.
- new optional "section size" parameter for BCJ2 filter for compression ratio improving. Example: -mf=BCJ2:d9M, if largest executable section in files is smaller than 9 MB.
- Speed optimizations for BCJ2 filter and SHA-1 and SHA-256 calculation.
- Console version now uses stderr stream for error messages.
- Console version now shows names of processed files only in progress line by default.
- new -bb[0-3] switch to set output log level. -bb1 shows names of processed files in log.
- new -bs[o|e|p][0|1|2] switch to set stream for output messages;
> o: output, e: error, p: progress line; 0: disable, 1: stdout, 2: stderr.
- new -bt switch to show execution time statistics.
- new -myx[0-9] switch to set level of file analysis.
- new -mmtf- switch to set single thread mode for filters.
- The BUG was fixed:
> 7-Zip didn't restore NTFS permissions for folders during extracting from WIM archives.
- The BUG was fixed:
> The command line version: if the command "rn" (Rename) was called with more than one pair of paths, 7-Zip used only first rename pair.
- The BUG was fixed:
> 7-Zip crashed for ZIP/LZMA/AES/AES-NI.
- The BUG in 15.01-15.02 was fixed:
> 7-Zip created incorrect ZIP archives, if ZipCrypto encryption was used.
> 7-Zip 9.20 can extract such incorrect ZIP archives.
- Some bugs were fixed.
- 7-Zip now can create 7z, xz and zip archives with 1536 MB dictionary for LZMA/LZMA2.
- 7-Zip File Manager now can operate with alternate file streams at NTFS volumes via "File / Alternate Streams" menu command.
- 7-Zip now can extract .zipx (WinZip) archives that use xz compression.
- new optional "section size" parameter for BCJ2 filter for compression ratio improving. Example: -mf=BCJ2:d9M, if largest executable section in files is smaller than 9 MB.
- Speed optimizations for BCJ2 filter and SHA-1 and SHA-256 calculation.
- Console version now uses stderr stream for error messages.
- Console version now shows names of processed files only in progress line by default.
- new -bb[0-3] switch to set output log level. -bb1 shows names of processed files in log.
- new -bs[o|e|p][0|1|2] switch to set stream for output messages;
> o: output, e: error, p: progress line; 0: disable, 1: stdout, 2: stderr.
- new -bt switch to show execution time statistics.
- new -myx[0-9] switch to set level of file analysis.
- new -mmtf- switch to set single thread mode for filters.
- The BUG was fixed:
> 7-Zip didn't restore NTFS permissions for folders during extracting from WIM archives.
- The BUG was fixed:
> The command line version: if the command "rn" (Rename) was called with more than one pair of paths, 7-Zip used only first rename pair.
- The BUG was fixed:
> 7-Zip crashed for ZIP/LZMA/AES/AES-NI.
- The BUG in 15.01-15.02 was fixed:
> 7-Zip created incorrect ZIP archives, if ZipCrypto encryption was used.
> 7-Zip 9.20 can extract such incorrect ZIP archives.
- Some bugs were fixed.
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