Issue No. 08 - August (1975 vol. 8)
E.G. Mallach , Honeywell Information Systems Inc.
Upgrading to a newer data processing system is not simply a matter of removing the old equipment and plugging in the new. The older system's workload must be transferred to the newer one/p=n-/and the newer one is usually also a fundamentally different one. The effort involved in such a conversion is massive. The difficulties of obtaining a smooth transition from one machine to the next are immense.
E. Mallach, "Emulator Architecture," in Computer, vol. 8, no. , pp. 24-32, 1975.