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Interlisp (also seen with a variety of capitalizations) was a version of the Lisp programming language originally developed in 1967 at Bolt, Beranek and Newman in Cambridge, Massachusetts. It was later adopted at Xerox PARC, and in its Interlisp-D incarnation, was the variety of Lisp which ran on the Xerox 1108 and 1186 "AI Workstations". Interlisp was notable for the integration of interactive development tools into the environment, such as a debugger, an automatic correction tool for simple errors (DWIM - "do what I mean"), and analysis tools.

It was originally developed as a successor to BBN LISP . Interlisp-10, the earliest version, ran on PDP-10 machines. When Danny Bobrow moved from BBN to PARC, he brought Interlisp with him, and it became the popular Lisp dialect for AI researchers at Stanford University.

Later a virtual machine was defined in order to facilitate porting, known as the "Interlisp virtual machine".

At PARC, Interlisp was ported to the Lisp machines in development there, and was known as Interlisp-D.

A 1982 port of the virtual machine to the VAX running BSD Unix resulted in Interlisp-VAX.

In 1987, Interlisp was ported to the Sun Microsystems SPARCSPARC S calable P rocessor ARC hitecture) is a RISC microprocessor architecture originally designed in 1985 by Sun Microsystems. SPARC is a registered trademark of SPARC International, Inc. an organisation established in 1989 to promote the SPARC and to p 4 architecture by a team at Xerox AI Systems (XAIS) in Sunnyvale, CaliforniaSunnyvale is a city located in Santa Clara County, California, USA. It is one of the major cities that make up the Silicon Valley. As of the 2000 census, the city had a total population of 131,760. Sunnyvale is headquarters to several high-tech companies. Later that year, XAIS, which had been a money-loser for some time for Xerox, was spun off into Envos Corporation , which almost immediately failed.

In 19921992 is a leap year starting on Wednesday. Events January January The Internet Society is formed. January 1 Boutros Boutros-Ghali of Egypt replaces Javier Perez de Cuellar of Peru as United Nations Secretary-General January 1 George H. Bush becomes the fi, an ACMThe Association for Computing Machinery or ACM was founded in 1947 as the world's first scientific and educational computing society. Its membership is currently around 78,000. Its headquarters are in New York, New York. Activities is organized into over Software System Award recognized the team of Daniel G. Bobrow , Richard R. Burton , L. Peter DeutschPeter Deutsch is the founder of Aladdin Enterprises and creator of Ghostscript, a free software PostScript interpreter. Peter's other work includes the definitive Smalltalk implementation that, among other innovations, inspired Java just-in-time technolog, Ronald M. Kaplan , Larry Masinter , Warren Teitelman for their pioneering work on Interlisp.

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LISP dialects

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