WinRAR – a powerful software to compress the data and work with archives. The software supports the work with major archives formats and provides a high level of compression. WinRAR is able to recover the damaged archives, create the self-extracting and multivolume archives, work with password-protected or encrypted archives, etc. The software interacts with the operating system explorer that enables to pack or unpack the archives without the software launch. WinRAR is able to split the archives into the individual volumes for the secure record on the data carriers.