Design your PCB's in a standard ASCII-editor.
Use PCBCHAR to load special PCB characters.
PCB with PCBCHAR's loaded.
Then generate PCX file with PCBTOPCX:
PCB generated by PCBTOPCX.
PCBTOPCX generates files with 180 dpi, 300 dpi, 360 dpi, 600 dpi
and 720 dpi.
It includes ASCTOPCX to convert ASCII-text or ASCII-line drawings to PCX.
Download PCBTOPCX.ZIP (62K).
Because of a small bug in the software is an arc around the pcb needed to define size.