Andrew Jay Hertzfeld (born April 6, 1953) is an American
software engineer
Software engineering is a branch of both computer science and engineering focused on designing, developing, testing, and maintaining software applications. It involves applying engineering principles and computer programming expertise to develop ...
who was a member of
Apple Computer
Apple Inc. is an American multinational corporation and technology company headquartered in Cupertino, California, in Silicon Valley. It is best known for its consumer electronics, software, and services. Founded in 1976 as Apple Computer Co ...
's
original Macintosh development team during the 1980s. After buying an
Apple II
Apple II ("apple Roman numerals, two", stylized as Apple ][) is a series of microcomputers manufactured by Apple Computer, Inc. from 1977 to 1993. The Apple II (original), original Apple II model, which gave the series its name, was designed ...
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 classical geometry, a radius (: radii or radiuses) of a circle or sphere is any of the line segments from its Centre (geometry), center to its perimeter, and in more modern usage, it is also their length. The radius of a regular polygon is th ...
in 1986,
General Magic
General Magic was an American software and electronics company co-founded by Bill Atkinson, Andy Hertzfeld, and Marc Porat. Based in Mountain View, California, the company developed precursors to "USB, software modems, small touchscreens, to ...
in 1990, and
Eazel in 1999. In 2002, he helped
Mitch Kapor
Mitchell David Kapor ( ; born November 1, 1950) is an American entrepreneur best known for his work as an application developer in the early days of the personal computer software industry, later founding Lotus Software, Lotus, where he was instr ...
promote
open source
Open source is source code that is made freely available for possible modification and redistribution. Products include permission to use and view the source code, design documents, or content of the product. The open source model is a decentrali ...
software with the
Open Source Applications Foundation.
Hertzfeld worked at
Google
Google LLC (, ) is an American multinational corporation and technology company focusing on online advertising, search engine technology, cloud computing, computer software, quantum computing, e-commerce, consumer electronics, and artificial ...
from 2005 to 2013, where in 2011, he was the key designer of the Circles
user interface
In the industrial design field of human–computer interaction, a user interface (UI) is the space where interactions between humans and machines occur. The goal of this interaction is to allow effective operation and control of the machine fro ...
in
Google+
Google+ (sometimes written as Google Plus, stylized as G+ or g+) was a Social networking service, social network owned and operated by Google until it ceased operations in 2019. The network was launched on June 28, 2011, in an attempt to challe ...
.
Career
Apple Computer (1979–1984)
After graduating from
Brown University
Brown University is a Private university, private Ivy League research university in Providence, Rhode Island, United States. It is the List of colonial colleges, seventh-oldest institution of higher education in the US, founded in 1764 as the ' ...
with a
computer science
Computer science is the study of computation, information, and automation. Computer science spans Theoretical computer science, theoretical disciplines (such as algorithms, theory of computation, and information theory) to Applied science, ...
degree in 1975, Hertzfeld attended
graduate school
Postgraduate education, graduate education, or graduate school consists of academic or professional degrees, certificates, diplomas, or other qualifications usually pursued by post-secondary students who have earned an undergraduate (bachel ...
at the
University of California, Berkeley
The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California), is a Public university, public Land-grant university, land-grant research university in Berkeley, California, United States. Founded in 1868 and named after t ...
. In 1978, he bought an
Apple II
Apple II ("apple Roman numerals, two", stylized as Apple ][) is a series of microcomputers manufactured by Apple Computer, Inc. from 1977 to 1993. The Apple II (original), original Apple II model, which gave the series its name, was designed ...
computer and soon began developing software for it. He went on to write for ''Call-A.P.P.L.E.'' and ''Dr. Dobb's Journal'' and soon came to the attention of Apple Computer.
He was hired by Apple Computer as a systems programmer in 1979 and developed the Apple Silentype printer
firmware
In computing
Computing is any goal-oriented activity requiring, benefiting from, or creating computer, computing machinery. It includes the study and experimentation of algorithmic processes, and the development of both computer hardware, h ...
and wrote the firmware for the
Sup'R'Terminal, the first 80-column card for the Apple II. In the early 1980s, he invited his high school friend, artist
Susan Kare, to join Apple in order to help design what would become standard Macintosh icons.
With the first Macintosh, Hertzfeld wrote an icon editor and font editor so that Susan Kare could design the symbols used in the operating system.
Hertzfeld was a member of the design team for the
Apple Macintosh
Mac is a brand of personal computers designed and marketed by Apple Inc., Apple since 1984. The name is short for Macintosh (its official name until 1999), a reference to the McIntosh (apple), McIntosh apple. The current product lineup inclu ...
, which was conceived by
human–computer interface expert
Jef Raskin.
After a shakeup in the Apple II team and Apple co-founder
Steve Wozniak
Stephen Gary Wozniak (; born August 11, 1950), also known by his nickname Woz, is an American technology entrepreneur, electrical engineer, computer programmer, philanthropist, and inventor. In 1976, he co-founded Apple Inc., Apple Computer with ...
's brief departure from the company due to a plane crash,
co-founder
Steve Jobs
Steven Paul Jobs (February 24, 1955 – October 5, 2011) was an American businessman, inventor, and investor best known for co-founding the technology company Apple Inc. Jobs was also the founder of NeXT and chairman and majority shareholder o ...
took control of the nearly two-year-old Macintosh team in February 1981 and added Hertzfeld to it at his request. Working for
Bud Tribble alongside
Bill Atkinson and
Burrell Smith, Hertzfeld became a primary
software architect of the
Macintosh Operating System, which was considered revolutionary in its use of the
graphical user interface
A graphical user interface, or GUI, is a form of user interface that allows user (computing), users to human–computer interaction, interact with electronic devices through Graphics, graphical icon (computing), icons and visual indicators such ...
(GUI) where Raskin also made contributions.
Hertzfeld's business card at Apple listed his title as ''Software Wizard''. He wrote large portions of the Macintosh's original system software, including much of the
ROM
Rom, or ROM may refer to:
Biomechanics and medicine
* Risk of mortality, a medical classification to estimate the likelihood of death for a patient
* Rupture of membranes, a term used during pregnancy to describe a rupture of the amniotic sac
* ...
code, the User Interface Toolbox, and a number of innovative components now standard in many graphic user interfaces, like the
Control Panel and
Scrapbook.
After Apple (1984–present)
After leaving Apple in 1984, Hertzfeld co-founded three new companies:
Radius
In classical geometry, a radius (: radii or radiuses) of a circle or sphere is any of the line segments from its Centre (geometry), center to its perimeter, and in more modern usage, it is also their length. The radius of a regular polygon is th ...
(1986),
General Magic
General Magic was an American software and electronics company co-founded by Bill Atkinson, Andy Hertzfeld, and Marc Porat. Based in Mountain View, California, the company developed precursors to "USB, software modems, small touchscreens, to ...
(1990), and
Eazel (1999).
At Eazel, he helped to create the
Nautilus file manager for
Linux
Linux ( ) is a family of open source Unix-like operating systems based on the Linux kernel, an kernel (operating system), operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically package manager, pac ...
's
GNOME
A gnome () is a mythological creature and diminutive spirit in Renaissance magic and alchemy, introduced by Paracelsus in the 16th century and widely adopted by authors, including those of modern fantasy literature. They are typically depict ...
desktop. He volunteered for the
Open Source Applications Foundation in 2002 and 2003, writing early prototypes of
Chandler, their information manager. In 1996, Hertzfeld was interviewed by
Robert X. Cringely on the television documentary ''
Triumph of the Nerds'', and was again interviewed by Cringely on NerdTV in 2005.
In early 2004, he starte
folklore.org a Web site devoted to collective storytelling that contains dozens of anecdotes about the development of the
original Macintosh. The stories have been collected in an
O'Reilly
O'Reilly () is a common Irish surname. The O'Reillys were historically the kings of East Bréifne in what is today County Cavan. The clan were part of the Connachta's Uí Briúin Bréifne kindred and were closely related to the Ó Ruairc ( ...
book, ''
Revolution in the Valley'', published in December 2004.
In August 2005, Hertzfeld joined
Google
Google LLC (, ) is an American multinational corporation and technology company focusing on online advertising, search engine technology, cloud computing, computer software, quantum computing, e-commerce, consumer electronics, and artificial ...
. On June 28, 2011,
Google
Google LLC (, ) is an American multinational corporation and technology company focusing on online advertising, search engine technology, cloud computing, computer software, quantum computing, e-commerce, consumer electronics, and artificial ...
announced
Google+
Google+ (sometimes written as Google Plus, stylized as G+ or g+) was a Social networking service, social network owned and operated by Google until it ceased operations in 2019. The network was launched on June 28, 2011, in an attempt to challe ...
, its latest attempt at social networking. Hertzfeld was the key designer of the Google+ Circles interface. He also worked on
Picasa
Picasa was a cross-platform image organizer and image viewer for organizing and editing digital photos, integrated with a now defunct photo-sharing website, originally created by a company named Lifescape (which at that time was incubated by ...
, and Gmail's profile image selector. He retired from Google in July 2013.
As of October 2018, he is an investor of the startup Spatial.
In media
Hertzfeld was portrayed by
Elden Henson in the 2013 film ''
Jobs''. He was later played by actor
Michael Stuhlbarg in the 2015 film ''
Steve Jobs
Steven Paul Jobs (February 24, 1955 – October 5, 2011) was an American businessman, inventor, and investor best known for co-founding the technology company Apple Inc. Jobs was also the founder of NeXT and chairman and majority shareholder o ...
''. Hertzfeld stated "almost nothing in it is how it really happened" about the ''Steve Jobs'' film, and that the film ultimately was not aiming for realism.
Personal life
Hertzfeld attended
Harriton High School.
He and his wife live in
Palo Alto, California
Palo Alto ( ; Spanish language, Spanish for ) is a charter city in northwestern Santa Clara County, California, United States, in the San Francisco Bay Area, named after a Sequoia sempervirens, coastal redwood tree known as El Palo Alto.
Th ...
.
[
]
References
Bibliography
*
*
External links
Differnet.com
– Andy Hertzfeld's personal homepage; a collection of Web sites designed and/or hosted by him
*
Revolution in the Valley
' - Andy Hertzfeld's book about the development of the Macintosh.
Folklore.org
– Macintosh Folklore, a web site that contains all of the stories in the book, and more
(September 2005) with Hertzfeld by PBS's Robert X. Cringely, available in audio, video, and text transcript
ITConversations
Dr. Moira Gunn speaks with Andy Hertzfeld
John Wants AnswersInterview
with Andy Hertzfeld along with Steve Wozniak
Stephen Gary Wozniak (; born August 11, 1950), also known by his nickname Woz, is an American technology entrepreneur, electrical engineer, computer programmer, philanthropist, and inventor. In 1976, he co-founded Apple Inc., Apple Computer with ...
and Daniel Kottke about the biopic '' Jobs''. (Episode 041 (4.5) - September 30, 2013)
{{DEFAULTSORT:Hertzfeld, Andy
1953 births
Living people
20th-century American inventors
21st-century American inventors
Brown University alumni
Apple Inc. employees
Web developers
American computer programmers
Google employees
Interface designers
Macintosh operating systems people
Scientists from the San Francisco Bay Area
University of California, Berkeley alumni
Kernel programmers