New Changes
- 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 did not 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.
Technical Details
Title:
7-Zip 15.05 beta 64-bit x64
File-Size:
1.27 MB
File-Name:
7z1505-x64.exe
Release-Date:
2015-06-14
OS-Support:
Windows 10 / 8 / 7 / Vista / XP / 2012 / 2008 / 2003 / 2000 / NT. [64-bit x64]
Languages:
Multilanguages
License:
Open-source
Homepage:
http://www.7-zip.org/
About Software
7-Zip is open source software. Most of the source code is under the GNU LGPL license.
- High compression ratio in 7z format with LZMA and LZMA2 compression
Supported formats:
- Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM.
- Unpacking only: ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RAR, RPM, SquashFS, UDF, VHD, WIM, XAR and Z.
- For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 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 87 languages
User Ratings
Your Ratings:
Average Ratings: