A new X-Tension, “C4All” is available for download (free) at http://www.x-ways.net/forensics/x-tensions/index.html. C4All is used to categorize pictures and videos, processing skin tone and video stills. Speeds up to 30GB min speeds on SSD drives have been observed.
If you are an X-Ways user, this is one of those cool “little” things that will make you excited.
The X-Ways Forensics Practitioner's Guide/2E 