Grahame Weinbren and Roberta Friedman, The Erl King, 1982-1985.

Original version: SMC-70 computer, C/PM system, PASCAL programming, laser discs, Carroll touch screen.

2002 version : Sony computer, Linux system, Java programming, flat panel displays, Elo touch screen.

View of the installation as presented in 2004 in the exhibition Seeing Double: Emulation in Theory and Practice at the Guggenheim Museum in New York.