Andy Hertzfeld

Andrew Jay Hertzfeld is an American software engineer who was a member of Apple Computer's original Macintosh development team during the 1980s. After buying an Apple II in January 1978, he went to work for Apple Computer from August 1979 until March 1984, where he was a designer for the Macintosh system software. Since leaving Apple, Hertzfeld has co-founded three companies: Radius in 1986, General Magic in 1990, and Eazel in 1999.