WinRAR
Old Version of WinRAR 4.20 (Beta 1) (x64)
Selected Version
WinRAR 4.20 (Beta 1) (x64)
Supported Systems
Legacy OS support
Windows 95, 98, Me, 2000, XP, Vista, 7, 8, Server 2003, Server 2008, Server 2012
License
Shareware
Release Date
03 May, 2012 (2 years ago )

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Download WinRAR 4.20 (Beta 1) (x64)
WinRAR 4.20 (Beta 1) (x64)

WinRAR 4.20 (Beta 1) (x64) (1.56 MB)

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System Requirements of WinRAR 4.20 (Beta 1) (x64)
  • Windows XP x64
  • Windows Vista x64
  • Windows 7 x64
  • Windows Server 2008
  • Windows Server 2003 x64
Program Information of WinRAR 4.20 (Beta 1) (x64)
Version Name:
WinRAR 4.20 (Beta 1) (x64)

File Size:
1.56 MB

Released Date:
03 May, 2012 (2 years ago)

MD5 Checksum:
8a7cf65139a9fbb34f03b046d8dc597c

SHA1 Checksum:
D9E7DDCFAF044998D1F7558C01619FB5AF8F5D38

Version History of WinRAR 4.20 (Beta 1) (x64)
  • Changes in RAR compression:
    • RAR general compression algorithm is optimized for better utilization of several processor cores. While some speed gain is possible even in single processor mode, best results are achieved in multi-core environment.

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WinRAR Screenshots
This WinRAR 4.10 (Beta 3)now browsing complete support of RAR and ZIP 2.0 archives. More
This settings menu activates the dialog containing the following WinRAR settings: General, Compression, Paths, File list, Viewer, Security and Integration.… More
A powerful tool allowing you to manage and control archive files and fix bugs could fail to display archive comments. More
About WinRAR

WinRAR is a shareware file archiver and data compression utility by Eugene Roshal. Pocket RAR, a version of the file archiver for the Pocket PC platform, is available as freeware. It is one of the few applications that are able to create RAR archives natively, as the encoding method is held to be proprietary.

WinRAR Features

  • Complete support for RAR and ZIP archives, and unpacking of CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z and Z archives.
  • Optional archive encryption using AES (Advanced Encryption Standard) with a key of 128 bits.
  • Files and archives up to 8.589 billion (10^12) gigabytes in size are supported. The number of archived files is unlimited for all practical purposes.
  • The ability to create self-extracting and multi-volume(split) archives.
  • Data redundancy is provided via recovery records and recovery volumes, allowing to reconstruct even damaged archives.
  • WinRAR supports advanced NTFS file system options and Unicode in file names.
  • WinRAR can be tested for free for up to 40 days and provides free unlimited upgrades.

Updates : WinRAR Updates

Did You Know?

WinRAR is a very powerful file archiving tool. It can backup your files and data & reduce the size of email attachments, decompress RAR, ZIP and other files that are downloaded from Internet and create new archives in RAR and ZIP file format. You can try WinRAR before buy, its trial version which availble for download in the rarlab website.