王牌压缩软件WinRAR 4.20 Beta 3 支持：支持鼠标拖放

　　【绿茶资讯】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.

　　Version 4.20 beta 3

　　1. "Estimate" function in WinRAR "Info" command is adjusted to

　　faster WinRAR 4.20 compression when calculating the expected

　　compression time.

　　2. GUI SFX module -sp switch passes parameters to setup application

　　only if no other parameters were specified in "Setup" command

　　in SFX script. So "Setup" command has a higher priority than -sp.

　　Regardless of -sp presence, setup application can read

　　the full SFX command line from sfxcmd environment variable.

　　3. "Save current settings" button in "Advanced SFX options" dialog

　　is now available only when converting an existing archive to SFX.

　　Options saved with this button are applied only to convert to SFX

　　operation.

　　If you create or update SFX archive, only SFX options stored

　　in default compression profile are used. Options saved

　　in "Advanced SFX options" dialog are ignored for these operations.

winrar5.0正式版简体中文版下载发布：WinRAR5.0新特性汇总