This zip file contains the data files that are needed to use the CalComp ColorMaster Plus (PostScript) printer with Microsoft WINDOWS Version 3.0 (or later). To use these files, you must first install the standard PostScript printer driver ("PSCRIPT.DRV") that is included with WINDOWS. To install that driver file, perform the following steps: 1) From the Program Manager "Main", double-click on the "Control Panel" icon. 2) Double-click on the "Printers" icon from "Control Panel". NOTE: If you already have the PostScript driver installed on your system, it will appear as "PostScript Printer on " in the list of your "Installed Printers". If that driver already exists in the list, go on to step 8, otherwise continue. 3) Click on the "Add Printer >>" button to display the "List of Printers". 4) Click on any printer that is shown as a "PostScript Printer" (such as the Apple LaserWriter) to highlight that printer. 5) Click on the "Install..." button. 6) When prompted for the WINDOWS floppy diskette, insert the specified WINDOWS diskette into your floppy drive (for example, your "A:" drive). 7) Click on "OK" to load the PostScript driver file from the diskette. 8) The PostScript driver will appear in the list of installed printers as "PostScript Printer on None". Double-click on that printer to highlight it and make it the default printer. 9) Click on the "Configure..." button to configure the PostScript driver for your system. 10) Click on the "Port" to which your printer is connected (such as "LPT1:"). 11) Click on the "Setup..." button. 12) Click on the "Add Printer..." button to install the information for your ColorMaster Plus printer. 13) Have the install printer program directed to the subdirectory where you have unzipped these files. click on the "OK" button to start loading the ColorMaster Plus information. 14) Click on the ColorMaster Plus model (6603PS or 6613PS) from the menu and click on the "Add" button. Although you can add both models, you will typically install only the file for your particular printer. When you have finished adding the printer information, click on the "Done" button. 15) The ColorMaster Plus printer that you installed will now be shown as the current printer, so you should pull-down the "Paper Size" menu and select a paper size. Then click on either "Portrait" or "Landscape" to specify the image orientation. You do not need to use the "Paper Tray" pull-down menu, since the ColorMaster Plus only uses a single paper tray. 16) When you have finished installing the ColorMaster Plus information, click on the "OK" button to return to the Main Control Panel. This completes the installation procedure.