WinRAR 是強大的壓縮文件管理器。它提供了 RAR 和 ZIP 文件的完整支持，能解壓 ARJ、CAB、LZH、ACE、TAR、GZ、UUE、BZ2、JAR、ISO 格式文件。WinRAR 的功能包括強力壓縮、分卷、加密、自解壓模塊、備份簡易。

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.

Version 3.70 beta 7
   1. Bugs corrected:
      a) -ioff switch did not work in unrar.exe;
      b) WinRAR 3.70 beta failed to process volumes with malformed
         file name extensions like .rar, .002, .r03. It continued to         ask for next volume even after specifying its exact name;
      c) WinRAR shell extension did not work in Windows 95.