网络上的各种信息每天都在变着花样传播！越来越多的人开始对互联网信息方面产生兴趣，近来WinRAR 420 烈火简体中文版/美化增强版下载的话题也是引起了很多人的关注，那么既然现在大家都想要知道WinRAR 420 烈火简体中文版/美化增强版下载，小编今天就来给大家针对WinRAR 420 烈火简体中文版/美化增强版下载做个详细介绍。

WinRAR是一个强力压缩工具，允许你管理和操作压缩文件。控制台 RAR 只支持RAR格式，带有的".rar"扩展名的文件。ZIP和其他格式不被支持。Windows用户可以安装图形界面RAR版本-WinRAR，它可以处理更多的压缩文件类型。

虽然控制台RAR和图形界面WinRAR有相似的命令行语法，但是它们还有有一些不同。所以推荐使用此rar.txt手册用于控制台RAR(rar.exe在Windows版本的情况下)，winrar.chm是图形界面WinRAR(winrar.exe)的帮助文件。

WinRAR的功能包括：

1.高度成熟的原创压缩算法 2.对于文本、声音、图像和32位和64位Intel可执行程序压缩的特殊优化算法 3.获得比类似工具更好的压缩率，使用'固实'压缩 4.身份校验(只有注册版本可用) 5.自解压压缩文件和分卷压缩(SFX) 6.对物理损伤的压缩文件的恢复能力 7.锁定，密码，文件顺序列表，文件安全和更多……

WinRAR 4.20 正式版 更新内容：

1. Changes in RAR compression: a) RAR general compression algorithm is optimized for better utilization of several processor cores. While some speed gain is possible even in single processor mode, best results are achieved in multi-core environment. Speed gain depends on data type and average file size. Several cores are utilized more efficiently when compressing large files. b) we had to increase memory requirements to achieve higher compression speed. General RAR compression algorithm allocates about 120 MB comparing to 40 MB in WinRAR 4.11; c) RAR text compression algorithm cannot utilize several CPU cores efficiently, so its performance in multiprocessor environment is much lower than for general algorithm. Also its decompression speed is much lower than in general algorithm regardless of CPU number. So we decided to disable the text algorithm by default. If you need maximum possible compression ratio for plain text data regardless of speed, you can enable the text compression in "Advanced compression parameter" dialog. Press "Compression..." button on "Advanced" page of archiving dialog to access it. You can also change this option permanently in default compression profile; In the command line mode the text compression can be enabled with -mct switch; d) "Fastest" (-m1) compression mode also supports several processor cores now. In 4.11 it could use only a single processor core. 2. RAR general decompression algorithm speed is slightly improved, though not to same extent as RAR compression. RAR decompression is not able to use several processor cores, so its performance does not depend on a number of cores. 3. Changes in ZIP compression: a) now ZIP compression supports several processor cores resulting in noticeably higher performance in multi-core environment. Single CPU ZIP compression is also faster than in 4.11; b) memory use for ZIP compression is increased to about 15 MB. 4. Recovery volume creating and processing can use several CPU cores resulting in higher speed. Though, typically hard drive seek speed is a limiting factor for recovery volumes, so this gain is most noticeable when working with solid state drive. 5. Now the allowed value for -mt switch is 1 - 32, not 0 - 16 as before. 6. "Find files" command can search data in 7-Zip archives. Previously "Find files" did not support .7z archive format. 7. Windows 2000 is not supported by WinRAR and WinRAR self-extracting modules anymore. 8. "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.

支持运行环境：Windows XP/Vista/Win7

WinRAR 4.20 简体中文版 32位 下载：

（1.8MB）

WinRAR 4.20 美化增强版 32位 下载：

（2MB）

WinRAR 4.20 简体中文版 64位 下载：

（2MB）

WinRAR 4.20 美化增强版 64位 下载：

（2.2MB）

软媒小编发布过的WinRAR主题有：

1.《古朴的奢华：WinRAR主题——OrgRar》 2.《逼真的质感：WinRAR主题——Reality》 3.《继续的精彩：WinRAR主题——WebPower》 4.《古典的沉淀：WinRAR主题——Reborn》 5.《地道的精彩：WinRAR主题——Ubuntu》 6.《让你的Windows7更Metro的WinRAR主题包》 7.《WinRAR主题两套奉上：雅黑中的一抹亮色》

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