WinRAR is a program for compressing and decompressing data. WinRAR is the Windows version of RAR Archiver, a powerful compression utility and archive manager. RAR files typically compress data up to 30 percent more efficiently than ZIP files. WinRARs key features include extremely powerful compression of documents and multimedia files, handling of other archive formats, long file name support, programmable self-extracting archives, damaged archive recovery, authentication, built-in file comments, and archive encryption. The latest version of RAR and WinRAR offers improvements in three important areas: packing speed, speed and security of your data. WinRAR 5 introduces a new additional package format: the RAR5 format. Benefits: Improved packing speed: the 64-bit version can achieve even better compression than previous versions, thanks to the expanded dictionary size (up to 1 GB). Speed: Thanks to optimized algorithms WinRAR achieves a higher decompression speed. You will notice an...