804:
849:
221:
229:
45:
840:
240:
750:, was intended to support some 4000 terminals, but the system experienced repeated crashes due to a filing system disk allocation error when operating under a large load. A fourth processor was added but did nothing to resolve the problem. The problem was resolved in late 1970 and the system became stable. The decision to cancel the project was being made at the very time that the problem was resolved. TWA cancelled the project and acquired one
1745:
288:
one key in any decade from being latched. The latching allowed the operator to quickly check that the correct number had been entered before pulling the operating lever. The numbers entered and the final total were printed on a roll of paper at the rear, so there was no danger of the operator writing down the wrong answer and there was a copy of the calculation which could be checked later if necessary.
824:. For a time, the combined company retained the Burroughs processors as the A- and V-systems lines. As the market for large systems shifted from proprietary architectures to common servers, the company eventually dropped the V-Series line, although customers continued to use V-series systems as of 2010. As of 2017 Unisys continues to develop and market the A-Series, now known as ClearPath.
392:, and sold well in the banking sector, where they were often connected to non-Burroughs mainframes. In conjunction with these products, Burroughs also manufactured an extensive range of cheque processing equipment, normally attached as terminals to a medium systems such as B200/B300 and larger systems such as a B2700 or
1527:
University of
Minnesota, Minneapolis. Collection contains the records of the Burroughs Corporation, and its predecessors the American Arithmometer Company and Burroughs Adding Machine Company. Materials include corporate records, photographs, films and video tapes, scrapbooks, papers of employees and
295:
Burroughs released the Class 3 and Class 4 adding machines which were built after the purchase of the Pike Adding
Machine Company around 1910. These machines provided a significant improvement over the older models because operators could view the printing on the paper tape. The machines were called
287:
which governed the speed at which the operating lever could be pulled so allowing the mechanism to operate consistently correctly. The machine also had a full-keyboard with a separate column of keys 1 to 9 for each decade where the keys latch when pressed, with interlocking which prevented more than
762:
Burroughs developed a half-size version of the D825 called the D82, cutting the word size from 48 to 24 bits and simplifying the computer's instruction set. The D82 could have up to 32,768 words of core memory and continued the use of separate instruction and I/O processors. Burroughs sold a D82 to
299:
In 1925 Burroughs released a much smaller machine called "the portable". Two models were released, the Class 8 (without subtraction) and the Class 9 with subtraction capability. Later models continued to be released with the P600 and top-of-the-range P612 offered some limited programmability based
1327:
BLUE BELL, Pa., February 19, 2013 - Unisys
Corporation (NYSE: UIS) announced today that it has been awarded the Enterprise Computing Center Support (ECCS) contract from the Internal Revenue Service (IRS) Under this single-award indefinite delivery-indefinite quantity (IDIQ) contract, the IRS can
526:
machines started with the B5000 in 1961. The B5500 came a few years later when large rotating disks replaced drums as the main external memory media. These B5000 Series systems used the world's first virtual memory multi-programming operating system. They were followed by the B6500/B6700 in the
1528:
the records of companies acquired by
Burroughs. CBI's Burroughs Corporation Records includes over 100,000 photographs depicting the entire visual history of Burroughs from its origin as the American Arithmometer Corporation in 1886 to its merger with the Sperry Corporation to form the
300:
upon the position of the movable carriage. The range was further extended by the inclusion of the Series J ten-key machines which provided a single finger calculation facility, and the Class 5 (later called Series C) key-driven calculators in both manual and electrical assisted
332:
which was part of the ledger card. This balance was read into the accumulator when the card was inserted into the carriage. The
Sensitronic was followed by the E1000, E2000, E3000, E4000, E6000 and the E8000, which were computer systems supporting card reader/punches and a
459:. In fact, IBM's market share was so much larger than all of the others that this group was often referred to as "IBM and the Seven Dwarves." By 1972 when GE and RCA were no longer in the mainframe business, the remaining five companies behind IBM became known as the
758:
software for its reservations system. TWA sued
Burroughs for non-fulfillment of the contract, but Burroughs counter-sued, stating that the basic system did work and that the problems were in TWA's applications software. The two companies reached an out-of-court
779:
machine which was completed in 1965. A D84 processor/memory unit with 4096 words of memory occupied just 1.4 cubic feet (40 litres). This system was used successfully in two military projects: field test systems used to check the electronics of the Air Force
577:
consider these series of computers to be technologically groundbreaking. Stack oriented processors, with 48 bit word length where each word was defined as data or program contributed significantly to a secure operating environment, long before
1552:, University of Minnesota, Minneapolis. The Burroughs 5000 computer series is discussed by individuals responsible for its development and marketing from 1957 through the 1960s in a 1985 conference sponsored by AFIPS and Burroughs Corporation.
1606:
University of
Minnesota. Sellenraad describes his long association with Burroughs Adding Machine Company, and the impact of World Wars I & II on the sales and service of calculators, and adding and bookkeeping machines in
291:
The Class 2 machine, called the "duplex" and built in the same basic style, provided a means of keeping two separate totals. The Class 6 machine was built for bookkeeping work and provided the ability for direct subtraction.
311:
provided an electronic display calculator. Burroughs developed a range of adding machines with different capabilities, gradually increasing in their capabilities. A revolutionary adding machine was the
1570:
738:
In 1964 Burroughs had completed the D830 which was another variation of the D825 designed specifically for real-time applications, such as airline reservations. Burroughs designated the B8300 after
557:(Executive Systems Programming Oriented Language, a minor extension of ALGOL) and DCALGOL (Data Communications ALGOL) and later in NEWP (with further extensions to ALGOL) almost a decade before
728:
computer in the early 1960s. The ILLIAC had up to 128 parallel processors while the B6700 & B7700 only accommodated a total of 7 CPUs and/or I/O units (the 8th unit was the memory tester).
659:
The smallest general-purpose computers were the B700 "microprocessors" which were used both as stand-alone systems and as special-purpose data-communications or disk-subsystem controllers.
372:
and was working on the
Datatron 220. The first major computer product that came from this marriage was the B205 tube computer. In 1968 the L and TC series range was produced (e.g. the
1249:
470:
At the same time, Burroughs was very much a competitor. Like IBM, Burroughs tried to supply a complete line of products for its customers, including
Burroughs-designed printers,
283:
The adding machine range began with the basic, hand-cranked Class 1 which was only capable of adding. The design included some revolutionary features, foremost of which was the
1498:
610:
1952:
936:
1972:
1438:
1417:
803:
407:(MICR) especially for the processing of bank cheques. Burroughs made special MICR/OCR sorter/readers which attached to their medium systems line of computers (
1486:
1461:
527:
later 1960s, the B7700 in the mid-1970s, and the A series in the 1980s. The underlying architecture of these machines is similar and continues today as the
1982:
1967:
1917:
735:. The D825 was, according to some scholars, the first true multiprocessor computer. Paoli was also home to the Defense and Space Group Marketing Division.
1942:
1927:
1566:
731:
Burroughs made military computers, such as the D825 (the "D" prefix signifying it was for defense industrial use), in its Great Valley
Laboratory in
373:
348:
The biggest shift in company history came in 1953: the Burroughs Adding Machine Company was renamed the Burroughs Corporation and began moving into
1328:
award Unisys task orders to provide support and maintenance services for the IRS computing environment, including Unisys ClearPath Dorado servers.
1937:
1922:
601:
In industries like banking, where continuous operations was mandatory, Burroughs Large Systems penetrated nearly every large bank, including the
634:
1644:
1957:
1947:
1492:
Morgan, Bryan, "Total to Date: The Evolution of the Adding Machine: The Story of Burroughs", Burroughs Adding Machine Limited London, 1953.
1483:, ACM Computer Architecture News, 1982 (archived at the Southwest Museum of Engineering, Communications and Computation. Glendale, Arizona)
1246:
1962:
991:
554:
1128:
1270:
1197:
Anderson, J. P.; Hoffman, S. A.; Shifman, J.; Williams, R. J. (1962). "D825 - a multiple-computer system for command & control".
1977:
1912:
690:
1727:
721:
755:
324:
during the ledger posting operations and worked with a mechanical adder named a Crossfooter. The Sensimatic developed into the
742:(TWA) ordered one in September 1965. A system with three instruction processors was installed at TWA's reservations center in
1932:
1616:
University of Minnesota. Smith reviews his 46½ year career at Burroughs Adding Machine Company (later Burroughs Corporation).
361:
17:
316:, which was able to perform many business functions semi-automatically. It had a moving programmable carriage to maintain
275:
and changed its name to the Burroughs Adding Machine Company. It was soon the biggest adding machine company in America.
776:
404:
365:
1619:
1403:
1342:
1562:
1450:
637:. The designation for these systems was Burroughs B2500 through B49xx, followed by Unisys V-Series V340 through V560.
1542:
University of Minnesota. The searchable photo database permits browsing and retrieval of over 550 historical images.
1429:
1282:
1827:
1682:
694:
499:
1654:
1298:
1480:
781:
706:
1018:
1907:
1710:
1508:
1412:"A New Approach to the Functional Design of a Digital Computer" Proc. western joint computer Conf. ACM (1961).
440:
177:
1164:
352:
products, initially for banking institutions. This move began with Burroughs' purchase in June 1956, of the
1639:
1107:
621:
or "medium systems" computers aimed primarily at the business world. The machines were designed to execute
1561:
University of Minnesota. Auerbach discusses his work at Burroughs 1949–1957 managing development for the
960:
411:) and B200/B300 systems and this entrenched the company in the computer side of the banking industry.
389:
260:
200:, and later moved into programmable ledgers and then computers. It was one of the largest producers of
181:
114:
1315:
1152:
670:, L500 and B80 and dedicated terminals including the TC500 and specialised check processing equipment.
1613:
1603:
1558:
1549:
1539:
1524:
1184:
1802:
495:
432:
377:
1855:
1771:
1761:
1717:
523:
353:
1473:
1457:
Hauck, E.A., Dent, Ben A. "Burroughs B6500/B7500 Stack Mechanism", SJCC (1968) pp. 245–251.
176:
was a major American manufacturer of business equipment. The company was founded in 1886 as the
1623:
562:
1587:. Discusses his work at Burroughs (1949–1966) as director of research and in program planning.
848:
743:
491:
1837:
1675:
1594:
1199:
Proceedings of the December 4-6, 1962, fall joint computer conference on - AFIPS '62 (Fall)
1132:
997:
739:
667:
653:
626:
613:(SWIFT) which sent its first message in 1977. Unisys is still the provider to SWIFT today.
602:
400:
357:
329:
268:
193:
8:
1039:
732:
209:
1481:"The Architecture of the Burroughs B5000 - 20 Years Later and Still Ahead of the Times?"
419:
Burroughs was one of the nine major United States computer companies in the 1960s, with
1722:
1529:
969:
948:
892:
854:
817:
809:
698:
663:
574:
566:
515:
201:
185:
143:
83:
31:
1881:
1469:
1371:
903:
674:
606:
479:
385:
220:
1385:
228:
1876:
1495:
1409:
1229:
1202:
1172:
540:
436:
349:
1987:
1860:
1792:
1668:
1346:
1302:
1253:
985:
784:
fighter plane and systems used to control the countdown and launch of the Army's
649:
641:
618:
428:
408:
393:
381:
264:
746:
in 1968. The system, which was called George, with an application programmed in
1732:
1103:
910:
751:
595:
586:
affected computing. The modularity of these large systems was unique: multiple
583:
340:
Later, Burroughs was selling more than adding machines, including typewriters.
317:
256:
233:
197:
78:
1634:
1901:
1886:
1797:
1766:
1578:
1574:
979:
678:
544:
532:
321:
44:
1206:
364:
which had designed test instruments and had a cooperative relationship with
1535:
1511:, Burroughs Corporation, Santa Barbara Plant, Goleta, California, May 1972.
1339:
1316:"Unisys Awarded Contract to Support IRS Mission-Critical Computing Systems"
645:
591:
334:
1233:
1066:
Total to Date: The Evolution of the Adding Machine: The Story of Burroughs
964:
963:
television and film productions from the late 1950s. For example, a B205
789:
448:
301:
1753:
1295:
1256:, Defense and Space Group Marketing Division, Paoli, Pennsylvania, 1965
939:, a California-based private investment firm, which incorporated it as
785:
764:
686:
682:
475:
471:
308:
239:
205:
1629:
1462:"Too far ahead of its time: Barclays, Burroughs and real-time banking"
1220:
Enslow, Philip H. Jr. (1977). "Multiprocessor Organization—A Survey".
839:
629:) based arithmetic unit, storing and addressing the main memory using
1593:
Cavanaugh discusses the work of his grandfather, A. J. Doughty, with
1504:
Wilner, Wayne T. "Design of the B1700", FJCC pp. 489–497 (1972).
725:
702:
424:
248:
192:. The company's history paralleled many of the major developments in
163:
1340:"Marlin Equity Partners acquires elements of Unisys payment systems"
775:. This design was further refined and made much more compact as the
1822:
1817:
1744:
1082:
768:
536:
455:
line). In terms of sales, Burroughs was always a distant second to
369:
271:). In 1904, six years after Burroughs' death, the company moved to
252:
1655:
The Burroughs B5900 and E-Mode: A bridge to 21st Century Computing
1489:"Language Directed Computer Design", FJCC (1967) pp. 413–417.
1776:
1404:"Evolution of Burroughs Stack Architecture - Mainframe Computers"
710:
630:
579:
511:
464:
284:
272:
1548:, Oral history on 6 September 1985, Marina del Ray, California.
1847:
1812:
1691:
821:
772:
747:
528:
452:
189:
153:
1196:
247:
In 1886, the American Arithmometer Company was established in
1807:
1640:
An historical Burroughs Adding Machine Company/Burroughs site
1610:
1600:
1590:
1584:
1555:
1545:
808:
Logo of Burroughs Corporation shortly before its merger with
714:
622:
507:
503:
460:
1649:
1521:
490:
The Burroughs Corporation developed three highly innovative
1832:
1358:
1296:"Title: Trade show exhibition featuring the D84; Date 1965"
611:
Society for Worldwide Interbank Financial Telecommunication
558:
549:
1645:
Unofficial list of Burroughs manufacturing plants and labs
1361:. In 2012, the company changed its name to Burroughs, Inc.
1660:
935:
In 2010, Unisys sold off its Payment Systems Division to
587:
565:
with declarations, statements and procedures called WFL (
456:
444:
420:
204:
in the world, also producing related equipment including
547:—the name later borrowed by the screenwriters for
924:
709:
users. These microcomputers were later manufactured in
689:
family of 16-bit chips as the processor. These ran the
1068:. Burroughs Adding Machine Limited London. p. 27.
959:
Burroughs B205 hardware has appeared as props in many
644:
or "small systems" computers that were designed to be
498:". Their machine instruction sets favored one or many
1499:"Computer System Organization The B5700/B6700 series"
995:. Burroughs equipment was also featured in the movie
983:. B205 tape drives were often seen in series such as
816:
In September 1986, Burroughs Corporation merged with
1591:
Oral history interview with Alfred Doughty Cavanaugh
414:
1153:"B25 FAMILY OF UNIVERSAL WORKSTATIONS INTRODUCTION"
594:and Data Comm processors permitted incremental and
754:Model 75, two IBM System/360 model 65s, and IBM's
561:. The command interface developed into a compiled
1585:Oral history interview with Robert V. D. Campbell
1108:"IBM and the Seven Dwarfs — Dwarf One: Burroughs"
1899:
1556:Oral history interview with Isaac Levin Auerbach
954:
767:to handle reservations for trips originating in
724:on a multiprocessor architecture developing the
717:for use in China under agreement with Burroughs.
693:operating system, which Burroughs licensed from
648:, with each process potentially getting its own
1953:Defunct computer companies of the United States
1102:
485:
1973:Manufacturing companies disestablished in 1986
598:growth of system performance and reliability.
403:on the development and computer processing of
1676:
662:Burroughs manufactured an extensive range of
1601:Oral history interview with Carel Sellenraad
1349:, Burroughs press release, February 3, 2010.
827:
61:Burroughs Adding Machine Company (1904–1953)
1983:Technology companies disestablished in 1986
1968:Manufacturing companies established in 1886
1918:1986 disestablishments in the United States
1635:Burroughs computers such as the D825 at BRL
866:Burroughs Payment Systems, Inc. (2010–2012)
307:In the late 1960s, the Burroughs sponsored
1743:
1683:
1669:
847:
838:
802:
666:including stand-alone systems such as the
514:. All three architectures were considered
43:
1943:Computer companies disestablished in 1986
1928:American companies disestablished in 1986
1611:Oral history interview with Ovid M. Smith
1597:and the Burroughs Adding Machine Company.
1571:Intercontinental Ballistic Missile System
1386:""Starring the Computer: Burroughs B205""
967:was often shown in the television series
535:designed to be programmed in an extended
278:
58:American Arithmometer Company (1886–1904)
1185:"Burroughs BUIC - AN/GSA-51 SAGE Backup"
1077:
1075:
399:In the 1950s, Burroughs worked with the
380:and in the beginning a 1K (64 bit) disk
238:
227:
219:
1630:Older Burroughs computer manuals online
1466:IEEE Annals of the History of Computing
590:, multiple memory modules and multiple
368:in Pasadena. ElectroData had built the
196:. At its start, it produced mechanical
14:
1938:Computer companies established in 1886
1923:American companies established in 1886
1900:
1577:encryption communications system, and
1439:"Burroughs Third-Generation Computers"
1271:"Burroughs Third-Generation Computers"
1264:
1262:
1219:
853:Burroughs (Payment Systems), Inc., in
697:. These machines implemented an early
343:
1664:
1418:"Some Burroughs Transistor Computers"
1378:
1364:
1352:
1333:
1308:
1289:
1240:
1213:
1190:
1178:
1072:
796:
652:designed to be the best match to the
494:, based on the design philosophy of "
1546:"Burroughs B 5000 Conference, OH 98"
1536:Burroughs Corporation Photo Database
1436:
1415:
1268:
1158:
1146:
1121:
1096:
1032:
1011:
376:—Terminal Computer 500) which had a
362:Consolidated Engineering Corporation
296:"the visible" for this improvement.
1958:Defunct computer hardware companies
1948:Defunct companies based in Missouri
1728:Eckert–Mauchly Computer Corporation
1259:
673:In 1982, Burroughs began producing
24:
1963:Defunct computer systems companies
1833:New Executive Programming Language
1396:
1305:, University of Minnesota archives
1057:
625:efficiently. This included a BCD (
405:magnetic ink character recognition
25:
1999:
1515:
1509:"B1700 Design and Implementation"
1359:Burroughs Payment Systems website
977:; also as the flight computer in
656:chosen for the program being run.
531:ClearPath MCP line of computers:
415:A force in the computing industry
500:high level programming languages
328:which could store balances on a
243:Desktop model in use around 1910
215:
1978:Mechanical calculator companies
1913:1886 establishments in Missouri
992:Voyage to the Bottom of the Sea
941:Burroughs Payment Systems, Inc.
782:General Dynamics F-111 Aardvark
605:. Burroughs built the backbone
384:. These were popular as branch
1711:System Development Corporation
1087:
1044:Vintage Calculators Web Museum
478:, computer printing paper and
13:
1:
1522:Burroughs Corporation Records
1437:Gray, George (October 1999).
1269:Gray, George (October 1999).
1004:
955:References in popular culture
441:Digital Equipment Corporation
320:. It could store 9, 18 or 27
178:American Arithmometer Company
1933:Companies based in St. Louis
1093:Burroughs Annual Report 1968
720:Burroughs collaborated with
486:Developments and innovations
98:; 138 years ago
7:
1650:Ian Joyner's Burroughs page
1416:Gray, George (March 1999).
1247:"Burroughs Display Systems"
876:; 14 years ago
126:; 38 years ago
10:
2004:
1690:
1620:"Early Burroughs Machines"
1165:"China Deal For Burroughs"
1019:"Burroughs Adding Machine"
828:Burroughs Payment Systems
184:. In 1986, it merged with
115:William Seward Burroughs I
29:
1869:
1846:
1803:Burroughs B2500 and B4900
1785:
1752:
1741:
1698:
1614:Charles Babbage Institute
1604:Charles Babbage Institute
1559:Charles Babbage Institute
1550:Charles Babbage Institute
1540:Charles Babbage Institute
1525:Charles Babbage Institute
1443:Unisys History Newsletter
1422:Unisys History Newsletter
1275:Unisys History Newsletter
1063:
919:
909:
899:
888:
870:
862:
846:
837:
467:based on their initials.
255:, to produce and sell an
159:
149:
138:
120:
110:
92:
68:
51:
42:
27:American computer company
1595:William Seward Burroughs
1083:"Burroughs 205 HomePage"
496:language-directed design
433:Control Data Corporation
261:William Seward Burroughs
182:William Seward Burroughs
30:Not to be confused with
1856:List of UNIVAC products
1772:UNIVAC 1100/2200 series
1762:Burroughs Large Systems
1718:Convergent Technologies
1501:, Academic Press (1973)
1207:10.1145/1461518.1461527
695:Convergent Technologies
640:Burroughs produced the
617:Burroughs produced the
524:Burroughs Large Systems
390:B5500/6500/6700 systems
354:ElectroData Corporation
1624:University of Virginia
1479:Mayer, Alastair J.W.,
1468:34(2), pp. 5–19.
1460:Martin, Ian L. (2012)
1453:on September 26, 2017.
1175:story, January 3, 1985
1129:"Burroughs B80 Family"
1064:Morgan, Bryan (1953).
937:Marlin Equity Partners
915:Marlin Equity Partners
722:University of Illinois
553:), were programmed in
545:Master Control Program
279:Evolving product lines
244:
236:
225:
1908:Burroughs Corporation
1706:Burroughs Corporation
1234:10.1145/356683.356688
744:Rockleigh, New Jersey
633:numbering instead of
242:
231:
223:
174:Burroughs Corporation
38:Burroughs Corporation
1487:McKeeman, William M.
1318:. Unisys. 2013-02-19
998:The Angry Red Planet
740:Trans World Airlines
654:programming language
627:Binary Coded Decimal
603:Federal Reserve Bank
401:Federal Reserve Bank
358:Pasadena, California
269:William S. Burroughs
18:Burroughs Sensimatic
1626:'s Computer Museum.
1496:Organick, Elliot I.
1449:(5). Archived from
1432:on October 1, 2016.
1428:(1). Archived from
1402:Allweiss, Jack A.,
1285:on October 2, 2017.
1281:(5). Archived from
1187:, archived at SMECC
1110:. Dvorak Uncensored
834:
733:Paoli, Pennsylvania
664:accounting machines
575:computer scientists
563:structured language
360:, a spinoff of the
344:Move into computers
232:An early Burroughs
202:mainframe computers
164:St. Louis, Missouri
84:Mainframe computers
39:
1723:Sperry Corporation
1530:Unisys Corporation
1507:Wilner, Wayne T.,
1372:""B205 On Screen""
1345:2010-04-14 at the
1301:2014-11-29 at the
1252:2012-03-24 at the
1201:. pp. 86–96.
1169:The New York Times
949:Plymouth, Michigan
904:Payment processors
893:Plymouth, Michigan
855:Plymouth, Michigan
832:
818:Sperry Corporation
797:Merger with Sperry
699:local area network
675:personal computers
567:Work Flow Language
480:typewriter ribbons
245:
237:
226:
224:1914 advertisement
144:Sperry Corporation
75:Business equipment
37:
32:Burroughs Wellcome
1895:
1894:
1882:J. Presper Eckert
1476:. (Draft version)
1410:Barton, Robert S.
1222:Computing Surveys
933:
932:
607:switching systems
541:operating systems
378:golf ball printer
170:
169:
16:(Redirected from
1995:
1877:Robert S. Barton
1808:Command AND Edit
1747:
1685:
1678:
1671:
1662:
1661:
1454:
1433:
1390:
1389:
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1324:
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1306:
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1210:
1194:
1188:
1182:
1176:
1162:
1156:
1150:
1144:
1143:
1141:
1140:
1131:. Archived from
1125:
1119:
1118:
1116:
1115:
1100:
1094:
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835:
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806:
792:missile systems.
518:class machines:
437:General Electric
350:digital computer
263:(grandfather of
142:Merged with the
134:
132:
127:
106:
104:
99:
47:
40:
36:
21:
2003:
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1994:
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1898:
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1861:UNIVAC FASTRAND
1842:
1793:Burroughs B1700
1781:
1748:
1739:
1694:
1689:
1657:- Jack Allweiss
1567:BEAM I computer
1518:
1399:
1397:Further reading
1394:
1393:
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1357:
1353:
1347:Wayback Machine
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1303:Wayback Machine
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1111:
1104:Dvorak, John C.
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1058:
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1038:
1037:
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1021:
1017:
1016:
1012:
1007:
986:The Time Tunnel
957:
945:Burroughs, Inc.
923:
895:, United States
880:
878:
875:
858:
833:Burroughs, Inc.
830:
814:
813:
812:
799:
681:lines with the
650:virtual machine
646:microprogrammed
488:
429:NCR Corporation
417:
346:
330:magnetic stripe
281:
265:Beat Generation
218:
198:adding machines
130:
128:
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102:
100:
97:
88:
79:Adding machines
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1516:External links
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1228:(1): 103–129.
1212:
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1106:(2006-11-25).
1095:
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1081:Sawyer, T.J.,
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752:IBM System/360
736:
729:
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671:
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638:
596:cost effective
571:
570:
543:, called MCP (
533:stack machines
487:
484:
416:
413:
409:2700/3700/4700
345:
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257:adding machine
234:adding machine
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1135:on 2012-03-21
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492:architectures
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477:
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423:the largest,
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216:Early history
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191:
187:
186:Sperry UNIVAC
183:
179:
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158:
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60:
57:
56:
54:
50:
46:
41:
33:
19:
1828:MCP Compiler
1705:
1563:SAGE project
1465:
1451:the original
1446:
1442:
1430:the original
1425:
1421:
1380:
1366:
1354:
1335:
1326:
1320:. Retrieved
1310:
1291:
1283:the original
1278:
1274:
1242:
1225:
1221:
1215:
1198:
1192:
1180:
1168:
1160:
1148:
1137:. Retrieved
1133:the original
1123:
1112:. Retrieved
1098:
1089:
1065:
1059:
1047:. Retrieved
1043:
1034:
1022:. Retrieved
1013:
996:
990:
984:
978:
975:Bat Computer
974:
968:
958:
947:), based in
944:
943:(later just
940:
934:
889:Headquarters
815:
600:
572:
548:
489:
469:
418:
398:
370:Datatron 205
347:
339:
335:line printer
325:
313:
306:
302:comptometers
298:
294:
290:
282:
259:invented by
246:
173:
171:
160:Headquarters
1838:Unisys Icon
1040:"Burroughs"
759:settlement.
701:to share a
679:B20 and B25
476:tape drives
472:disk drives
449:Sperry Rand
326:Sensitronic
309:"nixi-tube"
206:typewriters
1902:Categories
1754:Mainframes
1322:2013-03-11
1139:2011-03-24
1114:2010-02-04
1005:References
786:Pershing 1
765:Air Canada
683:Intel 8086
668:Sensimatic
502:, such as
314:Sensimatic
1474:1058-6180
961:Hollywood
925:burroughs
726:ILLIAC IV
707:workgroup
703:hard disk
516:mainframe
425:Honeywell
386:terminals
249:St. Louis
194:computing
150:Successor
1823:LINC 4GL
1818:HOLMES 2
1786:Products
1532:in 1986.
1343:Archived
1299:Archived
1250:Archived
900:Products
863:Formerly
820:to form
769:Montreal
705:between
539:. Their
537:Algol 60
322:balances
253:Missouri
210:printers
188:to form
69:Industry
52:Formerly
1777:OS 2200
1699:History
1607:Europe.
1538:at the
973:as the
965:console
920:Website
879: (
871:Founded
711:Kunming
631:base 10
584:viruses
580:spyware
512:FORTRAN
465:acronym
443:(DEC),
435:(CDC),
388:to the
366:Caltech
318:ledgers
285:dashpot
273:Detroit
267:author
129: (
121:Defunct
111:Founder
101: (
93:Founded
1988:Unisys
1870:People
1848:UNIVAC
1813:ES7000
1692:Unisys
1569:, the
1472:
1406:, 2010
1155:, 1987
1049:18 May
1024:18 May
970:Batman
911:Parent
857:, 2011
822:Unisys
810:Sperry
773:Quebec
748:JOVIAL
677:, the
635:binary
529:Unisys
453:UNIVAC
439:(GE),
382:memory
190:Unisys
166:, U.S.
154:Unisys
715:China
642:B1700
623:COBOL
619:B2500
573:Many
555:ESPOL
508:COBOL
504:ALGOL
463:, an
461:BUNCH
394:B1700
374:TC500
1573:, a
1470:ISSN
1051:2020
1026:2020
989:and
927:.com
881:2010
874:2010
788:and
771:and
756:PARS
691:BTOS
687:8088
609:for
588:CPUs
582:and
559:Unix
550:Tron
522:The
447:and
208:and
172:The
139:Fate
131:1986
124:1986
103:1886
96:1886
1767:MCP
1230:doi
1203:doi
777:D84
592:I/O
510:or
457:IBM
445:RCA
421:IBM
356:in
180:by
1904::
1622:,
1565:,
1464:,
1445:.
1441:.
1424:.
1420:.
1325:.
1277:.
1273:.
1261:^
1224:.
1173:AP
1171:,
1167:,
1074:^
1042:.
1001:.
951:.
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474:,
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1447:3
1426:3
1388:.
1374:.
1279:3
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1232::
1226:9
1209:.
1205::
1142:.
1117:.
1053:.
1028:.
883:)
685:/
451:(
133:)
105:)
34:.
20:)
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