hash value

HMP is a unique program for sending e-mails.

Provides unprecedented stock analysis

calculates hashes or checksums of your files.

This is pretty handy, in a Rails view.

Freeware cryptographic hash and crc value calculator for md5, crc32, sha-1, etc.

Calculate file hash: CRC32, GOST, MD2, MD4, MD5, SHA1, and SHA2.

Get the file hash and compare it with another.

Calculates the ezmlm-hash of an email address for use with mysql.

Returns a random key from your hash, but won't repeat until it's done every one.

I needed a Ruby Hash class that could extract a random key from the keys .