A handy command line utility for file checksum generation and
verification. It offers a choice of 11 most popular hash and checksum
algorithms for file checksum calculation.

Major features
-----------------
1. Possibility to calculate file checksum using any of the 12 well-known
and documented hash and checksum algorithms: MD2, MD4, MD5, SHA-1, SHA-2
(256, 384, 512), RIPEMD-160, PANAMA, TIGER, ADLER32, CRC32;
2. Possibility to calculate file checksum using a custom hash algorithm
(MD4-based) used in eDonkey and eMule applications;
3. Possibility to act recursively;
4. Work with large size files. (Tested on files with size up to 5 GB.);
5. Full compatibility with md5sum utility;
6. Support of .MD5 and .SFV file formats.

Download or File section
http://www.slavasoft.com/zip/fsum.zip