Nowadays, collection, research and analysis of digital evidences become essential components in litigation or crisis management related to a security incident. Analysis systems must be able to aggregate several sources of information, to highlight elements which are either hidden or destroyed within large amount of data while anticipating cutting-edge technologies.ArxSys provide technical solutions and services in the field of computer forensics and eDiscovery. ArxSys is the main publisher of Digital Forensics Framework (DFF)DFF is an Open Source environment of analysis and development dedicated to computer forensics and eDiscovery specialists. (http://www.digital-forensic.org)