Compression WinRAR is a popular file archive. Besides used for data backups (from viruses, spyware, etc.), reducing the size of the folder / file, is also very important to open the compressed file downloaded from the internet (generally the file from the Internet RAR or ZIP format).
WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format.
Over 500 million users world-wide make WinRAR the worlds's most popular compression tool today.
There is no better way to compress files for efficient and secure file transfer, faster e-mail transmission and well organized data storage.
RAR and WinRAR are Windows 7 (TM) compatible, available in over 50 languages in both 32bit and 64bit and several operating systems (OS) and the only compression software that is fully accepted in all countries using Unicode