Re: 492AP screen dump
From the KE5FX 7470.EXE manual:
"7470.EXE is a Win32-based emulator for the HP 7470A plotter. It will acquire an HP-GL/2 plot and render it in a window. The plot can then be printed, viewed as an overlay with other plots, or saved in several different graphics file formats as well as its original HP-GL/2 format."
So the nswer is yes. Note that it is plot though, not a live, changing display.