Resources WikiOperator’s ManualInterfacing and Programming ManualHP Museum Please check out HP 85B computer and HP 9121 floppy disk drive. https://www.youtube.com/watch?v=s-y-EMtx1-Q Internals Panel Base Transformer and Motors Control…… Read more “Hewlett-Packard 7470A Plotter”
Tag: Plotter
Grafická Jednotka XY 4140
Resources User Manual (Homecomputer DDR) Plotters Manufactured in Tchechoslovakia Ulrich Zander’s page Connecting to ZX Spectrum Plottercontroller Some programs This plotter was intended to be used with…… Read more “Grafická Jednotka XY 4140”
Old Crap Vintage Computing 