By consistently creating smaller archives, WinRAR is often faster than the competition. The archiver puts you ahead of the crowd when it comes to compression. It can backup your data and reduce size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format. This is a powerful compression tool with many integrated additional functions to help you organize your compressed archives. WinRAR Portable is a powerful archive manager (Windows, Linux, Mac).
