Hi, Doing my fitst PCB in years and years, using an ancient DOS package. Appreciate if someone could help me with the following:
Does a .PCB file extension suggest a standard format, or might it be package specific?
Would one expect a board manufacturer to be able to handle an HPGL or postscript plot file without undue difficulty?
How does one specify a drill file these days? I used to present it as a list of X,Y coordinates, in inches. Is that approach still usable?
TIA