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Free archive and backup software for Windows

Free Zip Software for Windows

Bitser is free zip software for Windows that supports 64-bit and 32-bit systems. Bitser supports all the major archive formats including ZIP, ZIPX, RAR, 7-ZIP, ISO, GZIP , BZIP, TAR, VHD and more. Bitser is simple and easy to use freeware that contains no adware or malware. It is not bundled with any 3rd-party software such as browser add-ins or toolbars etc and will not install any services or background processes that can affect the performance of Windows. Also it will not modify any of your existing archive extension associations upon install. Bitser is not feature limited in any way and there is no paid for pro version. Bitser is designed to be clear and simple to use. It can unzip just about any file format you would ever come across and provides a very simple explorer style view to create zips and backups of your critical files and folders using checkboxes. The single file archives and backups you create can be password protected and encrypted using the strongest standards currently available to ensure no one can access your data without the password. This means you not only have a backup of your data but you can store it anywhere from a USB flash drive, to a external hard disk, to a friend's place, or uploaded to online cloud storage. The file will be completely unreadable to all except those who know the password. For a full list of features click here

In addition to the standard zip software features Bitser also provides the following:

Supported Operating Systems

  • Windows 7 (32-bit and 64-bit)
  • Windows 8 (32-bit and 64-bit)
  • Windows 2008 (32-bit and 64-bit)
  • Windows Vista (32-bit and 64-bit)
  • Windows 2003 (32-bit and 64-bit)
  • Windows XP (32-bit and 64-bit)

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