polymorphic system造句

Because the Apple II only displayed uppercase characters on a 40-column screen, his department used the Polymorphic Systems 8813 ( an Intel-8080-based machine running a proprietary operating system called Exec ) to write documentation; this spurred the development of an 80-column display card and a suitable text editor for the Apple II . His experiences testing Applesoft BASIC inspired him to design a competing product, called Notzo BASIC, which was never implemented.
It's difficult to find polymorphic system in a sentence. 用polymorphic system造句挺难的