How to Calculate MD5 Hashing for a File or String in Delphi

The MD5 Message-Digest Algorithm is a cryptographic hash function. MD5 is commonly used to check the integrity of files, like to make sure that a file has been unaltered. One example of this is when downloading a program online. If the software distributor gives out the MD5 hash of the file, you can produce the hash using Delphi and then compare the two values to make sure they're the same. If the