Issue No. 02 - April-June (1983 vol. 5)
<p>SPEEDCODE (also called SpeedCo I and Speedcoding) was a three-address system that provided for floating point calculations.</p>
"IBM Speedcoding System (from IBM Manual)," in IEEE Annals of the History of Computing, vol. 5, no. , pp. 135-139, 1983.