Issue No.07 - July (1980 vol.13)
D.A. Michalopoulos , California State University
DI-3000 is a fully integrated, machine-independent system of 160 user-callable subroutines for building, viewing, interacting with, and manipulating computer graphics images. Developed by the authors of the DIGRAF package at the University of Colorado, DI-3000 is built upon the functional capabilities of the updated CORE Graphics System, described in the 1979 report of SIGGRAPH's Graphics Standards Planning Committee.
D.A. Michalopoulos, "New Products", Computer, vol.13, no. 7, pp. 72-77, July 1980, doi:10.1109/MC.1980.1653716