Here are some friends whose products we use and recommend

Intelligent Computer Solutions    Makers of the Image Master forensic drive duplicator and computer forensic systems.    Access Data   Makers of Forensic Toolkit (FTK), and decryption software. The Training Co.   and Annual Techno Security Conference. MyKey Technology   Makers of "NoWrite", the hardware write blocker.

HTCN High Tech Crime Network.

Forensics Web    Information services, and the source of ISP  contacts.