The U.S. Department of Energy's Jaguar system kept the No. 1 spot on the Top500 list, but China's new Nebulae is close behind at No. 2.
Lexmark has unveiled a range of new printers targeted at the home and professional consumer, all with a strong focus on sustainability and environmental friendliness.
Convergence is the key to staying ahead in the technology game, so it's no surprise that printer vendors are offering more and more printers that do quadruple duty as scanner, copier, and fax machine.