Many download sites are now listing the file hash values so that users can verify that the file has not been altered by a 3rd party. There are a few programs out there to allow Windows users to verify the file hash but the easiest I’ve found is HashTab. HashTab is a shell extension that adds a tab to the Windows Explorer file properties window that allows you to see the hash values of a file.
By default, the only values it shows are CRC32, MD5 and SHA-1. Those three are the most commonly used hash types. You can also add the following values through the program settings:
According to the HashTab site, version 2.0.7 is compatible with all versions of Windows. The last version, 1.14, had separate Windows x32 and x64 installers. The older version is still available from the HashTab site.
There is no safety in numbers, or in anything else. - James Thurber
21.Dec.07 
Security, Software, Windows
