winrar
Do you still in trouble to send a big file with a low speed? Using Winrar, you can get rid of such trouble. WinRAR complete supports of RAR and ZIP 2.0 archives. And it is able to upack CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z, Z archives.It is created with highly sophisticated, original compression algorithm. Special algorithms optimized for text, audio, graphics, 32-bit and 64-bit Intel executables compression. With solid archiving, it raise compression ratio by 10% - 50% over more common methods, particularly when packing a large number of small, similar files; WinRAR is a powerful tool allows you to create, manage and control archive files.
While winrar can not recover password by itself, if you lost or foget you winrar password. But you can use other tools to find your passwords back, such as Rar Password Recovery, Rar Password Cracker.Winrar 3.90
RAR compression speed is improved for multi-core and multi-CPU systems. "Remove duplicate folders from extraction path" option in "Settings/Compression" dialog is replaced by more universal "Remove redundant folders from extraction path" option. Better shell extension performance--now WinRAR context menu will be more responsive when working with thousands of selected files.
There are several versions of RAR, for a number of operating environments: Windows, Linux, FreeBSD, DOS, OS/2, MacOS X. There are two versions of RAR for Windows:
Version with graphical user interface - WinRAR.exe;
Command line console (text mode) version - Rar.exe.
The related software:
Winzip: WinZip is a proprietary file archiver and compressor.
7-zip: 7-Zip is a file archiver with a high compression ratio.
Winace: WinAce is an archiving programfor compressed archive format and built-in support for other common archive formats types such as ZIP, RAR and MS-CAB.

