Great utility for computing hash sums

RHash is a console utility for calculation and verification of magnet links and a wide range of hash sums like CRC32, MD4, MD5, SHA1, SHA256, SHA512, SHA3, AICH, ED2K, Tiger, DC++ TTH, BitTorrent BTIH, GOST R 34.11-94, RIPEMD-160, HAS-160, EDON-R, Whirlpool and Snefru. Hash sums are used to ensure and verify integrity of large volumes of data for a long-term storing or transferring. Features: * Output in a predefined (SFV, BSD-like) or a user-defined format. * Can calculate Magnet links. * Updating hash files (adding hash sums of files missing in the hash file). * Calculates several hash sums in one pass * Ability to process directories recursively. * Portability: the program works the same on Linux, *BSD or Windows.