Everything about Xerox Parc totally explained
PARC (Palo Alto Research Center, Inc.), formerly
Xerox PARC, is a
research and development company in
Palo Alto, California that began as a division of
Xerox Corporation. It was founded in
1970, and incorporated as a wholly owned subsidiary of Xerox in
2002. It is best known for inventing
laser printing,
Ethernet, the modern
personal computer graphical user interface (GUI) paradigm,
object-oriented programming,
ubiquitous computing, and advancing
very-large-scale-integration (VLSI). Today PARC collaborates with sponsors and clients to discover novel business concepts and transfer scientific findings into production. Current research areas include
biomedical technologies, "clean technology",
user interface design,
sensemaking,
ubiquitous computing, large area electronics, and embedded and intelligent systems.
History
PARC's founding director,
George Pake, was a
physicist, working in the area of
nuclear magnetic resonance. Dr. Pake had been serving as
provost of
Washington University in
1969 when he was approached by
Jack Goldman, Chief Scientist at Xerox. The result of their partnership was that Goldman was chiefly responsible for Xerox founding, and generously funding, a second research center, and George Pake was chiefly responsible for choosing PARC's location in Palo Alto — 3,000 miles away from Xerox headquarters.
In retrospect, this turned out to be a good idea, for around 1974, PARC was able to hire many employees of the nearby
Augmentation Research Center (founded by
Douglas Engelbart) as Engelbart's funding from
DARPA,
NASA, and the
U.S. Air Force was drying up.
Much of its success in the computer field was due to the inspired leadership of PARC's Computer Science Laboratory by
Bob Taylor, as associate manager (1970–77), and then manager (1977–83),
On
January 4,
2002, PARC was incorporated as a subsidiary company of Xerox, called Palo Alto Research Center Incorporated, for example, PARC. Following the spin-off, PARC remains a wholly owned subsidiary of the Xerox Corporation. As of 2004, Xerox remained the company's largest customer, but PARC had also announced a multi-year relationship with
Fujitsu and an entrance into biomedical sciences in partnership with the
Scripps Research Institute of La Jolla, CA.
Accomplishments
PARC has been the incubator of many elements of modern computing. Most were included in the
Alto, which introduced and unified most aspects of now-standard personal computer usage model: the
mouse, computer generated color graphics, a
graphical user interface featuring windows and icons, the
WYSIWYG text editor,
InterPress (a resolution-independent graphical page description language and the precursor to
PostScript),
Ethernet, and fully formed
object-oriented programming in the
Smalltalk programming language and integrated development environment. The
laser printer was developed at the same time, as an integral part of the overall environment.
Among PARC's distinguished researchers were two
Turing Award winners:
Butler W. Lampson (
1992) and
Alan Kay (
2003). The
ACM Software System Award recognized the Alto system in
1984,
Smalltalk in
1987,
InterLisp in
1992, and
Remote Procedure Call in
1994. Lampson, Kay, Bob Taylor, and
Charles P. Thacker received the
National Academy of Engineering's prestigious
Charles Stark Draper Prize in
2004 for their work on the Alto system.
Xerox has been heavily criticized (particularly by business historians) for failing to properly commercialize and profitably exploit PARC's innovations. A favorite example is the GUI, initially developed at PARC for the Alto and then commercialized as the
Xerox Star by the Xerox Systems Development Department. Although very significant in terms of its influence on future system design, it's deemed a failure because it only sold approximately 25,000 units. A small group from PARC led by David Liddle and Charles Irby formed
Metaphor Computer Systems. They extended the Star desktop concept into an animated graphic and communicating office automation model and sold the company to IBM.
The first successful commercial GUI product was the
Apple Macintosh, which was heavily inspired by PARC's work; Xerox was given Apple stock in exchange for engineer visits and an understanding that Apple would create a GUI product. Much later, in the midst of the
Apple v. Microsoft lawsuit in which Apple accused Microsoft of violating its copyright by appropriating the use of the "look and feel" of the Macintosh GUI, Xerox also sued Apple on the same grounds. The lawsuit was dismissed because Xerox had waited too long to file suit, and the statute of limitations had expired. However, some dispute the degree to which the Apple interface was derived from Xerox designs
(External Link
). Indeed, prior to Apple's visits to PARC, its Macintosh project more closely resembled the
Valdocs operating system of the
Epson QX-10.
There is no denying the long-term impact of PARC's systems. It took two decades for much of their technology to be equalled or surpassed. The interfaces and technology that PARC pioneered became standards for much of the computing industry, once their merits were widely known.
It is legend that Xerox management consistently failed to see the potential of many of the PARC inventions. While there's some truth to this, it's also an over-simplification. They certainly understood the value of laser printing, and of advances coming from the non-computer-focused part of PARC. Most critics don't realize that computing research was a relatively small part of PARC; there were many researchers working in areas such as
materials science at PARC, including pioneers in
LCD and
optical disc technologies.
The work at PARC in the years since the early
1980s is often overlooked, but major work since then includes
ubiquitous computing aka
pervasive computing,
aspect-oriented programming, and
IPv6 to name but a few.
Further Information
Get more info on 'Xerox Parc'.
|
External Link Exchanges
Do you know how hard it is to get a link from a large encyclopaedia? Well we're different and will prove it. To get a link from us just add the following HTML to your site on a relevant page:
<a href="http://parc__company.totallyexplained.com">PARC (company) Totally Explained</a>
Then simply click through this link from your web page. Our crawlers will verify your link, extract the title of your web page and instantly add a link back to it. If you like you can remove the words Totally Explained and embed the link in article text.
As long as your link remains in place, we'll keep our link to you right here. Please play fair - our crawlers are watching. Your site must be closely related to this one's topic. Any kind of spamming, dubious practises or removing the link will result in your link from us being dropped and, potentially, your whole site being banned. |