artist’s name, computer identifier TR4, plotter machine identifier Z64, title, and date printed lower left TR4 indicates the Telefunken-Rechner 4 computer used to program the plotter printer Z64 indicates the Zuse Z64 Graphomat plotter printer used to draw the print on paper  

signed and dated lower right on the paper computer used to create the image: Telefunken TR4 using Algol 60 and custom software Walk Through Raster machine used to draw the image: ZUSE Graphomat Z64

artist’s name, computer identifier ER56, and plotter machine identifier Z64 printed lower right ER56 indicates the Standard Elektrik Lorenz computer used to program the plotter printer Z64 indicates the Zuse Z64 Graphomat plotter printer used to draw the print on paper   The algorithm “Random Polygon” (which is part of the package compArt ER56) is […]