流行好用的压缩工具，支持鼠标拖放及外壳扩展，完美支持 ZIP 档案，内置程序可以解开 CAB、ARJ、LZH、TAR、GZ、ACE、UUE、BZ2、JAR、ISO 等多种类型的压缩文件；具有估计压缩功能，你可以在压缩文件之前得到用 ZIP 和 RAR 两种压缩工具各三种压缩方式下的大概压缩率；具有历史记录和收藏夹功能；压缩率相当高，而资源占用相对较少、固定压缩、多媒体压缩和多卷自释放压缩是大多 压缩工具所不具备的。
Changes in WinRAR 5.00 Beta 2:
1. When adding an incompressible file to non-solid RAR archive, beta 1 could duplicate the first megabyte of archived file, resulting in damaged file.
2. "Add to archive..." context menu command could place a created archive to a wrong folder.
WinRAR x86 (32 bit) 5.00 beta 2
WinRAR x64 (64 bit) 5.00 beta 2
1. When adding an incompressible file to non-solid RAR archive, beta 1 could duplicate the first megabyte of archived file, resulting in damaged file.
2. "Add to archive..." context menu command could place a created archive to a wrong folder.
WinRAR x86 (32 bit) 5.00 beta 2
WinRAR x64 (64 bit) 5.00 beta 2