Guymager

Bitscout

Remote forensics meta tool

AccessData FTK Imager

Forensics tool whose main purpose is to preview recoverable data from a disk of any kind. FTK Imager can also acquire live memory and paging file on 32bit and 64bit systems

GetData Forensic Imager

Windows based program that will acquire, convert, or verify a forensic image in one of the following common forensic file formats

Magnet ACQUIRE

ACQUIRE by Magnet Forensics allows various types of disk acquisitions to be performed on Windows, Linux, and OS X as well as mobile operating systems