Arbortext IsoDraw > Data Exchange Reference > Image File Formats > HPGL > Arbortext IsoDraw and Export
  
Arbortext IsoDraw and Export
A file is generated in HPGL format. Numerous other programs can read this file. You can also use it to print out your drawing on a plotter. Every plotter is equipped with a program, which allows you to send HPGL files to the plotter.