최고의 압축프로그램 WinRAR 4.20 한글판 정식버전최고의 압축프로그램 WinRAR 4.20 한글판 정식버전

Posted at 2012. 8. 15. 02:07 | Posted in 자료실





언제부턴가 WinRAR 한글판업데이트가 안되고 있다.

4.20 정식버전도 6월달에 공개되었던데 한글화를 담당하는 사람에게 어떤 이유에서인지 업데이트가 안되고 있어서 이 자료를 올립니다.

윈도우 버전에 맞는걸로 설치하여 해당 언어팩을 WinRAR설치폴더에 넣어주고 실행하면 한글판으로 바뀝니다.




 Version 4.20


   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.



   Version 4.11


   1. Bugs fixed:


      a) WinRAR did not store NTFS "Compressed" attribute, when creating

         RAR archives;


      b) WinRAR crashed in command line mode if @filelist parameter 

         was present and 'filelist' did not exist. This bug affected

         only WinRAR.exe, not RAR.exe;


      c) if -x*\somefolder\* exclusion mask was specified when archiving 

         and if name of current folder contained 'somefolder', 

         WinRAR excluded all files and stopped creating an archive;


      d) GUI self-extracting archives did not work in Windows

         Preinstallation Environment (Windows PE).



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