The MD5 checksum functions as a compact digital fingerprint of a file. 
The MD5 hash is commonly used to verify the integrity of files.

The following checksums can be used to verify the following files hosted on this site:

e294d4024d287e8b774dfe13c62975a0  gmfXML_v0_8_2_a.zip
4c19f4490f7a8506858f081c5d785d7a  gmfXML_v0_8_2_lib.zip
d41d8cd98f00b204e9800998ecf8427e  gmfXML_v0_8_2_source.zip