Hash Calculator calculates multiple hashes of a file at once. I wrote this a few years ago when I needed to calculate two hashes for some files and couldn't find any single program that would do both, so I wrote a program that did. It wasn't useable enough to be worth releasing to the public back then, but more recently I tidied it up and now it's here.
Java 7 or newer. You can download the Oracle JRE from www.java.com
More information can be found in the readme.
HashCalculator_1_0.zip - 146KB
HashCalculator_1_0_source.zip - 119KB