WinRAR is a powerful archive manager. 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. Trial version for Linux. Changes in version 3.90 include: RAR compression speed is improved for multi-core and multi-CPU systems. This improvement is most noticeable in Windows Vista and Windows 7 operating systems. ‘Remove duplicate folders from extraction path’ option in ‘Settings/Compression’ dialog is replaced by more universal ‘Remove redundant folders from extraction path’ option. If you sort files by name in the file list in WinRAR shell, WinRAR will use the new logical file name sorting, same as in Windows Explorer, considering digits in file names by their numerical value. Better shell extension performance–now WinRAR context menu will be more responsive when working with thousands of selected files.