It was an HP pen plotter that first introduced me to computer graphics. Sometime about 1974 I think - probably the 7202A [1]. This was before HPGL, I distinctly

It was an HP pen plotter that first introduced me to computer graphics. Sometime about 1974 I think - probably the 7202A [1]. This was before HPGL, I distinctly remember the PLTL and PLTT commands to start and end the plotting sequence. The first thing I did for it was to create a font. [1] http://www.hpmuseum.net/display_item.php?hw=83 http://www.hpmuseum.net/display_item.php?hw=83