BitCurator has a test release available.
BitCurator is built on a stack of free and open source digital forensics tools and associated software libraries, modified and packaged for increased accessibility and functionality for collecting institutions. Features of BitCurator include:
Pre-imaging data triage
Forensic disk imaging
Filesystem analysis and reporting
Identification of private and individually identifying information
Export of technical and other metadata
Additional information can be found on our wiki.