Description:

Jacksum is a free and platform independent software for computing and
verifying checksums, CRC's, and message digests (known as hash values
and fingerprints). "Jacksum" is a synthetic word made of JAva and
ChecKSUM.

Jacksum supports 46 popular algorithms (Adler32, BSD sum, POSIX cksum,
Bzip2's CRC, CRC-8, CRC-16, CRC-24, CRC-32 (FCS-32), CRC-64, ELF-32,
eMule/eDonkey, FCS-16, GOST R 34.11-94, HAS-160, HAVAL (3/4/5 passes,
128/160/192/224/256 bits), MD2, MD4, MD5, MPEG-2's CRC-32, RIPEMD-128,
RIPEMD-160, RIPEMD-256, RIPEMD-320, SHA-0, SHA-1, SHA-224, SHA-256,
SHA-384, SHA-512, Tiger-128, Tiger-160, Tiger, Tiger2, Unix System V
sum, sum8, sum16, sum24, sum32, Whirlpool-0, Whirlpool-1, Whirlpool and
xor8).

Jacksum supports the "Rocksoft (tm) Model CRC Algorithm", it can
calculate customized CRC algorithms and it supports the combination of
multiple algorithms.