ARPAnet
California Department of Motor Vehicles
Central Intelligence Agency (CIA)
Code division multiple access (CDMA)
Digital Equipment Corporation
Digital Equipment's Palo Palo Alto research laboratory
Draper, John (Captain Crunch)
EMACS
Hollywood, California
Internal Revenue Service
Las Vegas, Nevada
Los Angeles, California
Nissan
Pacific Bell
Pentagon
Phone phreaking
Sacramento, California
San Fernando Valley, California
San Francisco, California
Santa Cruz Operation
Stallman, Richard
Stockton, California
Thousand Oaks, California
Three Days of the Condor
Thunder, Susan
TRW
Ultrix operating system
University of Southern California
VMS
War Games