Open the document you want to print.
Click "CTRL" and "P" to load your printer dialog box. Click the printer "Name" drop-down box to choose the name of the non-PostScript printer you have hooked up to your computer (for instance, Epson or Hewlett Packard).
Press the "Properties" button to make adjustments to your printer settings if you need to. For instance, you can change the printing size, orientation or color setting (grayscale or full color) for your output file. Click "OK" to save the settings.
Check the box that says "Print to file" on the printer dialog box. Click "OK" to print the document.
Type in a name for your new output file --- it will have a "prn" file extension, which is the extension for non-PostScript printer files. Click "OK" to save the printer output file.