Unrar: Unrar 2012 is a very powerful software for compressing and decompressing files of any type, whose aim is to gain access to space on a storage unit , files processed using a Unrar mac usually take the extension. rar, as well as more this tool is for operating systems like mac OS.
More than its role as a tool with excellent compression / decompression of files, Unrar 2012 is more the role of error correction in the most simple and most correct, which makes it as a focal point for several.