What is the term for systems that render text and images on screen as they will appear print?

The term for systems that render text and images on screen as they will appear in print is "What You See Is What You Get" (WYSIWYG). WYSIWYG editors allow users to create and edit content in a format that closely resembles the final output, making it easier to visualize how the printed material will look. This is commonly used in Word processors, web design tools, and graphic design software.