InterPress is a
page description languageA page description language is a language that describes the appearance of a printed page in a higher level than an actual output bitmap. An overlapping term is printer control language, but it should not be confused as referring solely to Hewlett-Packard's PCL...
developed at
Xerox PARCPARC , formerly Xerox PARC, is a research and co-development company in Palo Alto, California, with a distinguished reputation for its contributions to information technology and hardware systems....
, based on the Forth programming language and an earlier graphics language called JaM. As with many PARC projects, Interpress was not commercialized at its time of creation, and its primary effect on the world was to cause some of its creators (Chuck Geschke and
John WarnockJohn Edward Warnock is an American computer scientist best known as the co-founder with Charles Geschke of Adobe Systems Inc., the graphics and publishing software company. Dr. Warnock was President of Adobe for his first two years and Chairman and CEO for his remaining sixteen years at the company...
) to get fed up, form their own company, and publish their own version. The company in this case was
Adobe SystemsAdobe Systems Incorporated is an American computer software company founded in 1982 and headquartered in San Jose, California, United States...
, and their version is known as
PostScriptPostScript is a dynamically typed concatenative programming language created by John Warnock and Charles Geschke in 1982. It is best known for its use as a page description language in the electronic and desktop publishing areas. Adobe PostScript 3 is also the worldwide printing and imaging...
. InterPress was used in some
XeroxXerox Corporation is an American multinational document management corporation that produced and sells a range of color and black-and-white printers, multifunction systems, photo copiers, digital production printing presses, and related consulting services and supplies...
printers, and supported in
Xerox Ventura PublisherVentura Publisher was the first popular desktop publishing package for IBM PC compatible computers running the GEM extension to the DOS operating system. The software was originally developed by Ventura Software, a small software company founded by John Meyer, Don Heiskel and Lee Jay Lorenzen, all...
, but it is not clear whether or not it achieved significant market-share. InterPress was also used as the output format for PARC's InterScript system, which was an editable
word processorA word processor is a computer application used for the production of any sort of printable material....
format for rich documents.
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