WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format.
It is a powerful compression tool with many integrated additional functions to help you organize your compressed archives.
Supports all popular compression formats (RAR, ZIP, CAB, ARJ, LZH, ACE, TAR, GZip, UUE, ISO, BZIP2, Z and 7-Zip).
Allows you to split archives into separate volumes easily, making it possible to save them on several disks for example.