How do modern printing presses work?

How do modern printing presses work?

Today, our printing presses are completely automatic. Amazingly complicated machines can now print an entire newspaper, put it together, and fold it – all in one continuous operation. Technological changes take place at a fast pace. If you want to see a lino type machine now, you will have to go to the museum of old printing machines. Computers are used for rapid composing. Computers permit the choice of a variety of fonts. Type setting has become obsolete.