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7-Zip 21.02 (32/64 bit) Desatendido Multilingual


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7Zip Alpha 21.02 (32/64 bit) Desatendido Multilingual
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7-Zip es un código abierto archivador de ficheros con la alta relación de compresión predominantemente para el sistema operativo Microsoft Windows.
Funciona bien como un programa de línea de comandos o con una interfaz gráfica de usuario. También cuenta con integración con el entorno de shell de Windows.
7-Zip es software libre, desarrollado por Igor Pavlov y distribuido bajo licencia GNU LGPL.
Relación de compresión resultados son muy dependientes de los datos utilizados para las pruebas. Por lo general, 7-Zip comprime al formato 7z un 30-70% mejor que el formato zip.
Y se comprime en formato zip 2-10% mejor que la mayoría de otros programas compatibles con cremallera.
Este archivador de ficheros funciona en todos los sistemas operativos Windows, desde Windows NT a Windows 10 (32 bits y 64 bits). 
Características principales 7-Zip:
    Alta relación de compresión en el nuevo formato 7z con compresión LZMA y compresión LZMA2
    Para formatos ZIP y GZIP, la relación de compresión proporcionada es 2-10% mejor que la proporción proporcionada por PKZip y WinZip
    Fuerte encriptación AES-256 en formatos 7z y ZIP
    Capacidad de autoextracción para el formato 7z

    Integración con Windows Shell
    Potente administrador de archivos
    Potente versión de línea de comando
    Plugin para FAR Manager
    Localizaciones para 88 idiomas
    Formatos admitidos:
      Embalaje / desembalaje: 7z, XZ, BZIP2, GZIP, TAR, ZIP y WIM
        Desembalaje solamente: AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, GRASA, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM, SquashFS, UDF , UEFI, VDI, VHD, VMDK, WIM, XAR y Z. 
► Se aumentó la velocidad para la compresión LZMA / LZMA2
    en un 8% para niveles de compresión más rápidos / rápidos y
    en un 3% para niveles de compresión normales / máximos.
► 7-Zip ahora muestra la ventana de Propiedades (Información) y la ventana de resultados de CRC / SHA
  como una ventana de "vista de lista" en lugar de una ventana de "cuadro de mensaje".
► Algunas mejoras en el código zip, hfs y dmg.
► Las versiones anteriores de 7-Zip podrían funcionar incorrectamente en el modo "Páginas de memoria grandes" en
  Windows 10 debido a algunos BUG con "páginas grandes" en Windows 10.
  Ahora, 7-Zip no usa "Páginas grandes" en Windows 10 hasta la revisión 1709 (16299).
► Se corrigió la vulnerabilidad en el código de desempaquetado RAR (CVE-2018-10115).
► 7-Zip ahora puede usar multi-threading para decodificación xz,
  si hay múltiples bloques en xz stream.
► Nueva localización: Kabyle.
What's new after 7-Zip 20.00 alpha:

The default number of LZMA2 chunks per solid block in 7z archive was increased to 64.
It allows to increase the compression speed for big 7z archives, if there is a big number 
of CPU cores and threads.


The speed of PPMd compressing/decompressing was increased for 7z/ZIP/RAR archives.
The new -ssp switch. If the switch -ssp is specified, 7-Zip doesn't allow the system 
to modify "Last Access Time" property of source files for archiving and hashing operations.
Some bugs were fixed.
New localization: Swahili.

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7-Zip works in Windows 10 / 8 / 8.1 / 7 / Vista / XP / 2012 / 2008 / 2003 / 2000 / NT.
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7Zip Alpha 21.02 (32/64 bit) Desatendido Multilingual

 


 

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Edited by geodasoft
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Changes in 7-Zip 18.01 (2018-01-29):

  • Quote

     

    • Minor speed optimization for LZMA2 (xz and 7z) multi-threading compression. Tha app now uses additional memory buffers for multi-block LZMA2 compression. CPU utilization was slightly improved.
    • Now creates multi-block xz archives by default. Block size can be specified with -ms{m|g} switch.
  • xz decoder now can unpack random block from multi-block xz archives. The File Manager now can open nested multi-block xz archives (for example, image.iso.xz) without full unpacking of xz archive.
Now can create zip archives from stdin to stdout. ZIP unpacking code was improved. Now can unpack OBJ/COFF files. Now can unpack DMG archives that use LZFSE compression method. Now doesn’t allow update operation for archives that have read-only attribute. Command line: @listfile now doesn’t work after — switch. Use -i@listfile before — switch instead. new -sse switch to stop archive creating, if 7-Zip can’t open some input file. The app now reserves file space before writing to file (for extraction from archive). It can reduce file fragmentation. Internal changes in code. The BUGs were fixed: 7-Zip could add unrequired alternate file streams to WIM archives, for commands that contain filename wildcards and -sns switch. Extracting from tar with -si switch didn’t set timestamps for directories. Some bugs were fixed. 7-Zip could crash in some cases.

 

 

 

Edited by geodasoft
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7-Zip 18.05

 

- The speed for LZMA/LZMA2 compressing was increased

    by 8% for fastest/fast compression levels and
    by 3% for normal/maximum compression levels.
- 7-Zip now shows Properties (Info) window and CRC/SHA results window
  as "list view" window instead of "message box" window.
- Some improvements in zip, hfs and dmg code.
- Previous versions of 7-Zip could work incorrectly in "Large memory pages" mode in
  Windows 10 because of some BUG with "Large Pages" in Windows 10.
  Now 7-Zip doesn't use "Large Pages" on Windows 10 up to revision 1709 (16299).
- The vulnerability in RAR unpacking code was fixed (CVE-2018-10115).
- Some bugs were fixed.

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18.06          2018-12-30
-------------------------
- The speed for LZMA/LZMA2 compressing was increased by 3-10%,
  and there are minor changes in compression ratio.
- Some bugs were fixed.
- The bug in 7-Zip 18.02-18.05 was fixed: there was memory leak in xz decoder.
- 7-Zip 18.02-18.05 used only one CPU thread for bz2 archive creation.

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What's new after 7-Zip 20.00 alpha:

  • The default number of LZMA2 chunks per solid block in 7z archive was increased to 64.
    It allows to increase the compression speed for big 7z archives, if there is a big number 
    of CPU cores and threads.
  • The speed of PPMd compressing/decompressing was increased for 7z/ZIP/RAR archives.
  • The new -ssp switch. If the switch -ssp is specified, 7-Zip doesn't allow the system 
    to modify "Last Access Time" property of source files for archiving and hashing operations.
  • Some bugs were fixed.
  • New localization: Swahili.
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  • geodasoft changed the title to 7-Zip 21.02 (32/64 bit) Desatendido Multilingual

What's new after 7-Zip 21.01 alpha:

  • 7-Zip now writes additional field for filename in UTF-8 encoding to zip archives.
    It allows to extract correct file name from zip archives on different systems.
  • The command line version of 7-Zip for macOS was released.
  • The speed for LZMA and LZMA2 decompression in arm64 versions for macOS and Linux was increased by 20%-60%.
  • Some changes and improvements in ZIP, TAR and NSIS code.
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