1)   Hyper Hasher Suite 6.0.2
The ultimate hashing utility! The Hyper Hasher Suite allows you to calculate 26 different hash/checksum and HMAC values for any file on your system, while the HashFile utility adds support for MD5 & SFV file creation and verification.

 2)   Iside 2.2
Iside is a message digest computing tool. It can be used for file integrity checking. It also compares files and folders by computing their hash code (MD5,SHA1,CRC32,...).

 3)   Fsum Frontend 1.5.5.1
This is a Windows frontend for the fsum command line utility by Slavasoft.