Hackernews posts about Newton

Newton is Apple's pioneering personal digital assistant (PDA) that was released in 1993 and featured a touchscreen interface, email, and scheduling capabilities.

Related: Apple  
  1. Opticks, Isaac Newton (1704) (www.gutenberg.org)
  2. Newton FAQ (newtonfaq.com)
  3. Papers of Sir Isaac Newton (www.lib.cam.ac.uk)