View this article at: http://www.macnn.com/news/20714 Wednesday, Aug 20, 2003 8:00pm Koverz offers laptop screen protector Koverz has unveiled a new PowerBook screen protector that helps to prevent marks or smudges on the screen, caused when it is contacted by the keyboard or wrist rest. The manufacturer points out that the $12 to $16 price of its screen protector is less than one percent of the overall cost of a PowerBook G4.