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3, the calculation of paper printing
Posts cript files are stored as text, similar to HTML files. You can see this by simply opening a PostSc ript file with WordPad, as shown in Figure 1. The Posts cript file itself describes the features and parameters of the image to be displayed or printed in Posts cript language. When the Posts cript file is displayed or printed, it is interpreted and executed by the Posts cript interpreter to perform specific printing or display. The desired image. Figure 2 shows the Posts cript file in the Posts cript file reader of Figure 1. You can see that the Posts cript file is interpreted and displayed, and a colored page is obtained.
Posts cript files have many advantages over other format files. The above mentioned device independence is a very important point. Posts cript files also have the advantage of being independent of the operating system platform. Because many Unix graphics environments themselves have support for PostScript pt as a core part, you can read and print osts cript files regardless of whether you are using a Windows* operating system or a Unix* operating system. More convenient. Because Posts cript files are stored in text, the files are small and suitable for transmission over the Internet. There is also a unique advantage in printing and displaying on Posts cript devices (printers, monitors) for the best results.