Typically,.prn is the suggested file extension on Windows when you use the 'print to file' option in any program that can print its content. Which printer driver is used to generate the. Valiela Marine Ecological Processes Pdf Download. prn file depends on the printer you selected when printing (or on your default printer). Typically, the real content behind that.prn extension may therefore vary as wildly as there are printer driver types available: PostScript (Levels 1, 2, 3), PCL (half a dozen types), ESC/P, ESC/P2, HP/GL, Prescribe, RPCS. If your *.prn really is a PostScript, you can easily convert it with Ghostscript (or Acrobat Distiller) to PDF. If your *.prn really is a PCL, you can also convert it, using another program from out of the Ghostscript stable, named GhostPCL. Peter Checkland Soft Systems Methodology Ebooking. Here are two example commandlines: gswin32c.exe ^ -dBATCH ^ -dNOPAUSE ^ -sDEVICE=pdfwrite ^ -sOutputFile=output.pdf ^ [.more Ghostscript CLI options as needed.] ^ c:/path/to/input-which-is-postscript.prn pspcl6.exe ^ -dBATCH ^ -dNOPAUSE ^ -sDEVICE=pdfwrite ^ -sOutputFile=output.pdf ^ [.more Ghostscript CLI options as needed.] ^ c:/path/to/input-which-is-pcl.prn For downloading GhostPCL, see here:. A PRN file, which is short for printer, is being generated by a postscript printer. My Studio 4 3 Torrents Meta.