sentences:  Xerox Star
  
  The Xerox Star workstation, officially named Xerox 8010 Information System, was the first commercial personal computer to incorporate technologies that have since become standard in personal computers, including a bitmapped display, a window-based graphical user interface, icons, folders, mouse (two-button), Ethernet networking, file servers, print servers, and e-mail.Introduced by Xerox Corporation on April 27, 1981, the name "Star" technically refers only to the software sold with the system for the office automation market.