Currently almost all computer graphic stereoscopic images are generated by doubling the work required to create a single image. In this paper we derive and analyze algorithms for simultaneous generation of the two views necessary for a stereoscopic image. We begin with a discussion of the similarities of the two perspective views of a stereo pair. Following this, several graphics algorithms that have been optimized from known single‐view methods are described and performance results obtained from testing the new stereo algorithms against the originals are presented.

SIM/61 is a large (3500 lines of Simscript code), highly detailed simulation model of a virtual memory, time-shared, demand paging operating system. SIM/61 provides the capability for parameterized modeling of both hardware and software. The current model contains algorithms for interrupt analysis, task scheduling, I/O scheduling and demand paging.