Software

Archivematica: http://archivematica.org/

Library of Congress, BagIt: http://sourceforge.net/projects/loc-xferutils/

The National Archives: DROID

Phil Harvey, ExifTool: http://www.sno.phy.queensu.ca/~phil/exiftool

Harvard University, FITS: https://github.com/harvard-lts/fits

JSTOR-Harvard University, JHove: http://sourceforge.net/projects/jhove/

New Zealand National Library metadata extractor: http://sourceforge.net/projects/meta-extractor/files/

Gloucestershire Archives, SCAT: Please Contact us for latest details

JISC, sword: https://sword.cottagelabs.com/ 

National Archives of Australia, Xena: http://xena.sourceforge.net/