WinRAR - the most famous archiver. However, he is very popular all over the world: its interface is translated into 45 languages. The program works with its own format, RAR, as well as the archives of ZIP, CAB, ARJ, LZH, TAR, GZ, ACE 2.0, BZIP, JAR, UUE, GZIP, BZIP2 and 7-Zip. WinRAR also has additional features: the encryption, support of continuous (solid) archives in which the compression ratio can be 10 - 50% more than the usual methods of special compression algorithm compresses multimedia files, support of multivolume archives, and so on. The average compression ratio using the program is 15-30%.
Features of WinRAR:
Ø The original compression algorithm that provides a high degree of compression of executable files, object libraries, large text files, etc.
Ø An additional algorithm is optimized for multimedia data compression.
Ø Support files and archives up to 9 223 372 036 854 775 807 bytes (8 exabytes), provided that the file and operating systems also support such a size. The number added to the archive file is practically unlimited.
Ø Complete support for RAR and ZIP 2.0, as well as unpacking archives CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, Z, and 7Z.
Ø Support for access rights and data streams NTFS.
Ø Ability to use as an interactive interface, Windows, and command line interface.
Ø Ability to create 'continuous' (solid) archives in which the compression ratio is 10-50% higher than in conventional archives, particularly when packing large number of similar small files.
Ø Creating and modifying self-extracting (SFX) archives using a standard and optional modules SFX.
Ø Creation of multivolume archives, including self-extracting.
Ø Many additional features, such as file encryption, archive comments and adding to recover physically damaged archives.
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