Summary of MIT-IBM Collaboration on Design of AN/FSQ-7 (XD-1) Combat Information Central, April 1 thru April 30, 1954

Abstract

Cape Cod System demonstrations were given to four groups of IBM (Project High) personnel. Diode switching of read-write circuits in drum system has been selected for the prototypes and initial duplex centrals. The central Display Selection Frame has been eliminated. Proposal describing the electronics for a duplex central will be issued early in May.