Computer graphics still have a ways to go before we see routine, constant generation and presentation of truly realistic moving images. But graphics have advanced tremendously since the days of 80 columns and 25 lines of monochrome text. The result is that millions of people enjoy games and simulations with today s technology. And new 3-D processors will come much closer to making us feel we re really exploring other worlds and experiencing things we d never dare try in real life. Major advances in PC graphics hardware seem to happen about every six months.
Software improves more slowly.
Back to the images of the ball. Image A has a computer-generated ball. Image B shows a photograph of a real ball on the sidewalk. Inc. All rights reserved. Simply register for a free Postbox in the country where your merchant is located.