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Robert (Bob) Barton
Robert Stanley "Bob" Barton (February 13, 1925 – January 28, 2009) was the chief architect of the Burroughs B5000 and other computers such as the B1700, a co-inventor of dataflow architecture, and an influential professor at the University of Utah. His students at Utah have had a large role in the development of computer science. Barton designed machines at a more abstract level, not tied to the technology constraints of the time. He employed high-level languages and a stack machine in his design of the B5000 computer. Its design survives in the modern Unisys Burroughs MCP. His work with stack machine architectures was the first implementation in a mainframe computer. Barton died on January 28, 2009, in Portland, Oregon, at age of 83."Robert Barton, 83, services pen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Britain, Connecticut
New Britain is a city in Hartford County, Connecticut, United States. It is located approximately southwest of Hartford. According to 2020 Census, the population of the city is 74,135. Among the southernmost of the communities encompassed within the Hartford-Springfield Knowledge Corridor metropolitan region, New Britain is home to Central Connecticut State University and Charter Oak State College. The city was noted for its industry during the 19th and early 20th centuries, and notable sites listed on the National Register of Historic Places include Walnut Hill Park developed by the landscape architect Frederick Law Olmsted and Downtown New Britain. The city's official nickname is the "Hardware City" because of its history as a manufacturing center and as the headquarters of Stanley Black & Decker. Because of its large Polish population, the city is often playfully referred to as "New Britski." History New Britain was settled in 1687 and then was incorporated as a new pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alan Kay
Alan Curtis Kay (born May 17, 1940) published by the Association for Computing Machinery 2012 is an American computer scientist best known for his pioneering work on object-oriented programming and windowing graphical user interface (GUI) design. At Xerox PARC he led the design and development of the first modern windowed computer desktop interface. There he also led the development of the influential object-oriented programming language Smalltalk, both personally designing most of the early versions of the language and coining the term "object-oriented." He has been elected a Fellow of the American Academy of Arts and Sciences, the National Academy of Engineering, and the Royal Society of Arts. He received the Turing award in 2003. Kay is also a former professional jazz guitarist, composer, and theatrical designer. He also is an amateur classical pipe organist. Early life and work In an interview on education in America with the Davis Group Ltd., Kay said: Ori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Hillsboro Argus
''The Hillsboro Argus'' was a twice-weekly newspaper in the city of Hillsboro, Oregon, from 1894 to 2017, known as the ''Washington County Argus'' for its final year. The ''Argus'' was distributed in Washington County, Oregon, United States. First published in 1894, but later merged with the older, 1873-introduced ''Forest Grove Independent'', the paper was owned by the McKinney family for more than 90 years prior to being sold to Advance Publications in 1999. The ''Argus'' was published weekly until 1953, then twice-weekly from 1953 until 2015. In early 2017, it was reported that the paper was planning to cease publication in March 2017. The final edition was that of March 29, 2017. History The ''Argus'' newspaper traced its history back to 1873. In 1873, the ''Forest Grove Independent'' newspaper was founded as the first newspaper in Washington County, Oregon. By December the paper had moved to Hillsboro and named itself the ''Washington Independent''. Albert E. Tozier owned t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mainframe Computer
A mainframe computer, informally called a mainframe or big iron, is a computer used primarily by large organizations for critical applications like bulk data processing for tasks such as censuses, industry and consumer statistics, enterprise resource planning, and large-scale transaction processing. A mainframe computer is large but not as large as a supercomputer and has more processing power than some other classes of computers, such as minicomputers, servers, workstations, and personal computers. Most large-scale computer-system architectures were established in the 1960s, but they continue to evolve. Mainframe computers are often used as servers. The term ''mainframe'' was derived from the large cabinet, called a ''main frame'', that housed the central processing unit and main memory of early computers. Later, the term ''mainframe'' was used to distinguish high-end commercial computers from less powerful machines. Design Modern mainframe design is characterized less b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burroughs MCP
The MCP (Master Control Program) is the operating system of the Burroughs small, medium and large systems, including the Unisys Clearpath/MCP systems. MCP was originally written in 1961 in ESPOL (Executive Systems Problem Oriented Language). In the 1970s, MCP was converted to NEWP which was a better structured, more robust, and more secure form of ESPOL. The MCP was a leader in many areas, including: the first operating system to manage multiple processors, the first commercial implementation of virtual memory, and the first OS written exclusively in a high-level language. History In 1961, the MCP was the first OS written exclusively in a high-level language (HLL). The Burroughs Large System (B5000 and successors) were unique in that they were designed with the expectation that all software, including system software, would be written in an HLL rather than in assembly language, which was a unique and innovative approach in 1961. Unlike IBM, which faced hardware competition af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unisys
Unisys Corporation is an American multinational information technology (IT) services and consulting company headquartered in Blue Bell, Pennsylvania. It provides digital workplace solutions, cloud, applications, and infrastructure solutions, enterprise computing solutions, and business process solutions for organizations around the world. History Founding Unisys was formed in 1986 through the merger of mainframe corporations Sperry and Burroughs, with Burroughs buying Sperry for $4.8 billion. The name was chosen from over 31,000 submissions in an internal competition when Christian Machen submitted the word "Unisys" which was composed of parts of the words ''united'', ''information'' and ''systems''. The merger was the largest in the computer industry at the time and made Unisys the second largest computer company with annual revenue of $10.5 billion. Michael Blumenthal became CEO and Chairman. Soon after the merger, the market for proprietary mainframe-class systems—t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stack Machine
In computer science, computer engineering and programming language implementations, a stack machine is a computer processor or a virtual machine in which the primary interaction is moving short-lived temporary values to and from a push down stack. In the case of a hardware processor, a hardware stack is used. The use of a stack significantly reduces the required number of processor registers. Stack machines extend push-down automata with additional load/store operations or multiple stacks and hence are Turing-complete. Design Most or all stack machine instructions assume that operands will be from the stack, and results placed in the stack. The stack easily holds more than two inputs or more than one result, so a rich set of operations can be computed. In stack machine code (sometimes called p-code), instructions will frequently have only an opcode commanding an operation, with no additional fields identifying a constant, register or memory cell, known as a zero address forma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dataflow Architecture
Dataflow architecture is a dataflow-based computer architecture that directly contrasts the traditional von Neumann architecture or control flow architecture. Dataflow architectures have no program counter, in concept: the executability and execution of instructions is solely determined based on the availability of input arguments to the instructions, so that the order of instruction execution is unpredictable, i.e., behavior is nondeterministic. Although no commercially successful general-purpose computer hardware has used a dataflow architecture, it has been successfully implemented in specialized hardware such as in digital signal processing, network routing, graphics processing, telemetry, and more recently in data warehousing, and artificial intelligence (as: polymorphic dataflow Convolution Engine, structure-driven, dataflow scheduling). It is also very relevant in many software architectures today including database engine designs and parallel computing frameworks. Synchr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burroughs B1700
The Burroughs B1000 Series was a series of mainframe computers, built by the Burroughs Corporation, and originally introduced in the 1970s with continued software development until 1987. The series consisted of three major generations which were the B1700, B1800, and B1900 series machines. They were also known as the Burroughs Small Systems, by contrast with the Burroughs Large Systems (B5000, B6000, B7000, B8000) and the Burroughs Medium Systems (B2000, B3000, B4000). Much of the original research for the B1700, initially codenamed the PLP ("Proper Language Processor" or "Program Language Processor"), was done at the Burroughs Pasadena plant. (Bunker, et al.), 1968. Production of the B1700s began in the mid-1970s and occurred at both the [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burroughs Large Systems
The Burroughs Large Systems Group produced a family of large 48-bit mainframes using stack machine instruction sets with dense syllables.E.g., 12-bit syllables for B5000, 8-bit syllables for B6500 The first machine in the family was the B5000 in 1961. It was optimized for compiling ALGOL 60 programs extremely well, using single-pass compilers. It evolved into the B5500. Subsequent major redesigns include the B6500/B6700 line and its successors, as well as the separate B8500 line. In the 1970s, the Burroughs Corporation was organized into three divisions with very different product line architectures for high-end, mid-range, and entry-level business computer systems. Each division's product line grew from a different concept for how to optimize a computer's instruction set for particular programming languages. "Burroughs Large Systems" referred to all of these large-system product lines together, in contrast to the COBOL-optimized Medium Systems (B2000, B3000, and B4000) or the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IEEE Computer Pioneer Award
The Computer Pioneer Award was established in 1981 by the Board of Governors of the IEEE Computer Society to recognize and honor the vision of those people whose efforts resulted in the creation and continued vitality of the computer industry. The award is presented to outstanding individuals whose main contribution to the concepts and development of the computer field was made at least fifteen years earlier. The recognition is engraved on a silver medal specially struck for the Society. This award has now been renamed to "Women of the ENIAC Computer Pioneer Award". Award types The award has two types of recipients: * Computer Pioneer Charter Recipients - At the inauguration of this award, the individuals who already meet the Computer Pioneer Award criteria and also have received IEEE Computer Society awards prior to 1981. * Computer Pioneer Recipients - Awarded annually since 1981. Computer Pioneer Charter Recipients * Howard H. Aiken - Large-Scale Automatic Computation * S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eckert–Mauchly Award
The Eckert–Mauchly Award recognizes contributions to digital systems and computer architecture. It is known as the computer architecture community’s most prestigious award. First awarded in 1979, it was named for John Presper Eckert and John William Mauchly, who between 1943 and 1946 collaborated on the design and construction of the first large scale electronic computing machine, known as ENIAC, the Electronic Numerical Integrator and Computer. A certificate and $5,000 are awarded jointly by the Association for Computing Machinery (ACM) and the IEEE Computer Society for outstanding contributions to the field of computer and digital systems architecture. Recipients * 1979 Robert S. Barton * 1980 Maurice V. Wilkes * 1981 Wesley A. Clark * 1982 Gordon C. Bell * 1983 Tom Kilburn * 1984 Jack B. Dennis * 1985 John Cocke * 1986 Harvey G. Cragon * 1987 Gene M. Amdahl * 1988 Daniel P. Siewiorek * 1989 Seymour Cray * 1990 Kenneth E. Batcher * 1991 Burton J. Smith * 1992 Mich ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
