Portable WinRAR 7.00 Final

winrar-portable

 

 

WinRAR Portable is a powerful archive manager (Windows, Linux, Mac). This is a powerful compression tool with many integrated additional functions to help you organize your compressed archives. It can backup your data and reduce size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format. The archiver puts you ahead of the crowd when it comes to compression. By consistently creating smaller archives, WinRAR is often faster than the competition. This will save you disc space, transmission costs AND valuable working time as well. WinRAR is ideal for multimedia files. It automatically recognizes and selects the best compression method.

WinRAR Portable is a popular file compression and archiving software that is widely used by individuals and businesses all over the world. It is a powerful tool that allows users to compress and decompress files and folders, create and extract archives, and perform other related tasks with ease.

One of the key features of WinRAR Portable is its ability to compress files into smaller sizes, which makes it easier to store, transfer, and share files over the internet. This is especially useful for users who need to send large files over email or other file-sharing platforms, as it helps to reduce the file size and make it easier to upload and download.

WinRAR also supports a wide range of file formats, including ZIP, RAR, CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, and 7Z. This means users can compress and decompress files in almost any format, making it a versatile tool for managing different types of files.

Another useful feature of WinRAR is its ability to encrypt files and archives, which helps to keep them secure and protected from unauthorized access. Users can choose from a variety of encryption algorithms, including AES-256, which is considered one of the most secure encryption methods available.

WinRAR also includes a powerful file manager that allows users to browse, search, and manage files and folders with ease. The file manager includes a range of features, such as the ability to create and edit archives, move and copy files, and view file properties and attributes.

In addition to these features, WinRAR also includes a range of other tools and utilities that make it a comprehensive file compression and archiving solution. For example, users can use the software to repair damaged archives, test archives for errors, and split large archives into smaller parts.

One of the major advantages of WinRAR Portable is its ease of use. The software has a simple and intuitive interface that makes it easy for even novice users to compress and decompress files with ease. The software also includes a range of customization options, allowing users to configure the software to suit their specific needs and preferences.

Another advantage of WinRAR is its speed and efficiency. The software is designed to be fast and efficient, allowing users to compress and decompress files quickly and easily. This is especially useful for users who need to work with large files or archives, as it helps to save time and increase productivity.

WinRAR is also highly customizable, allowing users to configure the software to suit their specific needs and preferences. Users can choose from a range of settings and options, such as compression level, encryption method, and file type support, to create a customized solution that meets their unique requirements.

Overall, WinRAR Portable is a powerful and versatile file compression and archiving software that offers a range of useful features and tools. Its ease of use, speed, and efficiency make it a popular choice among individuals and businesses all over the world, and its wide range of customization options allow users to create a customized solution that meets their specific needs and preferences. Whether you need to compress and decompress files, create and extract archives, or perform other related tasks, WinRAR is a reliable and efficient solution that can help you get the job done with ease.

The special compression algorithm compresses multimedia files, executables and object libraries particularly well. RAR files can usually compress content by 8 percent to 15 percent more than ZIP files can.

Features:
• Using WinRAR Portable puts you ahead of the crowd when it comes to compression by consistently making smaller archives than the competition, saving disk space and transmission costs.
• The program provides complete support for RAR and ZIP archives and is able to unpack CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z, Z archives.
• WinRAR offers a graphic interactive interface utilizing mouse and menus as well as the command line interface.
• WinRAR is easier to use than many other archivers with the inclusion of a special “Wizard” mode which allows instant access to the basic archiving functions through a simple question and answer procedure. This avoids confusion in the early stages of use.
• WinRAR offers you the benefit of industry strength archive encryption using AES (Advanced Encryption Standard) with a key of 128 bits.
• WinRAR supports files and archives up to 8,589 billion gigabytes in size. The number of archived files is, for all practical purposes, unlimited.
• WinRAR offers the ability to create selfextracting and multivolume archives.
• Recovery record and recovery volumes allow to reconstruct even physically damaged archives.
• WinRAR features are constantly being developed to keep WinRAR ahead of the pack.

WinRAR Portable Release Note:

1. Compression dictionary sizes larger than 1 GB are supported
      for RAR archive format. Depending on the amount of physically
      available memory, dictionary up to 64 GB can be selected.

      Not power of 2 dictionary sizes can be specified for dictionaries
      exceeding 4 GB. So we are not limited to 4, 8, 16, 32, 64 series
      and can use values like 5 GB or 22 GB.

      Archives with dictionaries exceeding 4 GB can be unpacked only
      by WinRAR 7.0 or newer. 64-bit WinRAR version is needed to unpack
      archives with dictionaries exceeding 1 GB.

      Increasing the dictionary size can improve the compression ratio
      for large files with distant repeated blocks, like virtual machine
      disk images. It also can be efficient for sets of large similar files
      in a solid archive, such as a collection of software ISO images
      differing by version or localization.

   2. WinRAR issues a prompt allowing to cancel or continue if dictionary
      size in extracted RAR archive exceeds "Maximum dictionary size
      allowed to extract" parameter in "Settings/Compression".
      It is done to prevent the unexpected excessive memory allocation.

      In the command line mode by default WinRAR refuses to unpack archives
      with dictionary exceeding 4 GB. Use -md or -mdx to allow
      unpacking dictionaries up to and including the specified size.
      Unlike -md, -mdx is applied to extraction only and can be
      added to RAR environment variable, not affecting archiving commands.

   3. "Define dictionary sizes" dialog in "Settings/Compression" can be used
      to customize dictionary sizes proposed in the drop down list associated
      with "Dictionary size" field in "Archive name and parameters" dialog.

   4. Alternate search algorithm, optimized to locate longer and more distant
      repeated data blocks, can be used when creating RAR archives.
      It helps to improve the compression ratio and sometimes speed
      for redundant data like big text files.
      
      It increases memory usage and might reduce the compression speed
      for some types of data. It can be turned on or off with
      "Long range search" options in "Advanced compression parameters" dialog
      or with -mcl[+|-] switch. If "Auto" option is selected, WinRAR applies
      the long range search depending on the compression method, dictionary
      size and other parameters.

      This algorithm is required for dictionaries exceeding 4 GB
      and turning it off is ignored for such dictionaries.

   5. Much slower and more exhaustive repeated data search and compression
      algorithm can be enabled with "Exhaustive search" option
      in "Advanced compression parameters" dialog or with -mcx switch.
      It might provide the additional compression gain for some types of
      redundant data, but at much lower compression speed.

      Long range search is needed to implement this mode efficiently,
      so the exhaustive search option activates it automatically.

      Both long range and exhaustive search option do not affect
      the compatibility of created archives. So if dictionary size
      is in 128 KB - 4 GB range, archives created with these search options
      can be unpacked by all WinRAR versions beginning from 5.0.
         
   6. Maximum path length limit is increased from 2047 to 65535 characters.

   7. Creating archives in RAR 4.x format isn't supported anymore.
      Options and switches specific for this format are removed.
      It doesn't affect RAR 4.x archives decompression, which is included
      into WinRAR.

   8. "Propagate Mark of the Web" option in "Settings/Security" dialog
      controls assigning the archive Mark of the Web to extracted files.
      It is possible to prohibit propagating, allow it for several
      predefined file groups, for all files or for files matching user
      defined file masks.

      Mark of the Web is the security zone information added by Internet
      browsers to downloaded files. It can be used by various software
      for security purposes.

      It is supported only by GUI WinRAR. Console RAR doesn't propagate
      Mark of the Web regardless of this option.

   9. "Attributes" column can be enabled in "Settings/File list/Columns".
      It displays file attribute abbreviations, such as 'A' for "Archive"
      and 'D' for directory.

      If file attribute isn't among those recognized by WinRAR,
      the numeric value of file attributes is also displayed.
      This value uses hexadecimal format for Windows attributes
      or octal format for Unix attributes.
   
  10. "Benchmark" command allows to specify the exact number of threads
      and copy results to clipboard. Information about WinRAR and Windows
      versions, CPU and memory is added to benchmark window.
   
  11. "Remove redundant folders from extraction path" option
      in "Settings/Paths" is now applicable also to extraction commands
      invoked from WinRAR user interface and to multiple archives
      unpacked to separate folders. It removes a destination path
      component, only if its name matches both the archive name and root
      archived folder name, provided that there are no other folders
      or files in archive root.

      For example, it will remove one of "Pictures" in the destination path
      if we unpack Pictures.rar containing the root "Pictures" folder
      to "Pictures\" destination.

      Previously it worked only for a single archive extracted from
      context menu and didn't check if archived folder name matches
      the last destination path component.

  12. "Word wrap in comment" option in "Interface" options group
      in "Settings/General" toggles the word wrap mode in archive comment
      window.
   
  13. Dictionary size data in archive information dialog is now available
      for .bz2, .lz, .tar.bz2, .tar.gz, .tar.lz, .tar.zst archives.

  14. Switch -ol- prohibits archiving and extracting symbolic links.
   
  15. Switches -sl[u] and -sm[u] recognize [k|K|m|M|g|G|t|T]
      size units for kilobytes, thousands of bytes, megabytes, millions
      of bytes, gigabytes, billions of bytes, terabytes, trillions of bytes.
      If unit character is 'b', 'B' or not present, bytes are assumed.

      Previously these switches accepted bytes only.

  16. SFX TempMode command accepts the optional @set:user parameter
      allowing to modify temporary folder permissions, so only the current
      user can access it. It prohibits a local user to replace files
      in a temporary folder if SFX is started under another account.

      It also can be enabled with "Restrict folder access" option
      in "Advanced SFX options/Modes" dialog.

      Some installers might fail to start in a folder created with
      @set:user parameter.
   
  17. File permissions and NTFS alternate streams are not saved for
      hard link entries. They are saved only for the source file these
      entries refer to. It allows to reduce the archive size, because
      such file properties are automatically propagated to hard links
      copies when extracting.

  18. Keyboard shortcuts, such as Ctrl+A to select all files or Alt+E to
      unpack found archives, are now functional in "Search results" window
      also while search is still in progress. Previously they were available
      only after completing search.
   
  19. Switch -v[unit] recognizes 't' and 'T' as terabytes and
      trillions of bytes for volume size units.
   
  20. Warning is issued if leading '-' character is missing in a parameter
      specified in "Additional switches" field of WinRAR archiving 
      and extraction dialogs. Also it is issued for parameters lacking '-'
      in RAR environment variable and rar.ini file.

      Previously such malformed parameters were ignored silently.

  21. "Convert archives" command displays the smooth total operation progress.
      Previously the total progress was updated abruptly after converting
      an archive and was visible only when processing multiple archives.

  22. Proper progress is displayed when compressing symbolic link targets.

  23. "Integrate WinRAR into shell" option in WinRAR "Settings/Integration"
      is grayed out if "Global\Integration=0" is present in winrar.ini file.

  24. 64-bit WinRAR version uses 64-bit SFX modules by default.
      64-bit SFX modules are needed to unpack archives with dictionaries
      exceeding 1 GB.
   
      32-bit modules are renamed to Default32.SFX, Zip32.SFX, WinCon32.SFX.

  25. Maximum allowed dictionary size for archiving and extraction
      can be specified in gigabytes in MaxDictA and MaxDictE variables
      in "HKEY_CURRENT_USER\Software\WinRAR\Policy" Registry key.
      If these variables are smaller than corresponding values defined
      in WinRAR interface, they override interface values.

  26. Console RAR filters out character 27 from screen output. It is done
      for security reasons, because this character can be used to declare
      ANSI escape control sequences in some terminal applications.

      We are thankful to Siddharth Dushantha for bringing this issue
      to our attention.

  27. Bugs fixed:

      a) it was possible to overwrite Mark of the Web, propagated from
         archive to extracted files, and modify its security zone information
         utilizing a specially crafted .rar archive.

         We are thankful to Orange Tsai and NiNi from DEVCORE Research Team
         working with Trend Micro Zero Day Initiative for letting us know
         about this security issue.

         Unlike WinRAR, unrar.dll library doesn't propagate the archive
         Mark of the Web and leaves it to a caller application to assign it
         to extracted files. So unrar.dll isn't affected by this issue;

      b) "User defined archive extensions" field in "Settings/Integration"
         was not saved if winrar.ini was used to store settings
         and WinRAR was started under non-administrator user account. 

 

 

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