49:
634:
1158:
40:
1354:
1586:
1519:
517:
1346:
1172:
498:, with its much faster peripherals, to do card-to-tape and tape-to-line-printer operations off-line. Three later machines, the 7010, the 7040 and the 7044, adopted peripherals from the midline IBM 1400 series. Some of the technology for the 7030 was used in data channels and peripheral devices on other 7000 series computers, e.g.,
454:, the successor of the 360 introduced in mid-1970, was improved 1400/7000 series emulation, which could be done under operating system control rather than shutting down and restarting in emulation mode as was required for emulation of 7040/44, 7070/72/74, 7080 and 7090/94 on all of the 360s except the 360/85.
1566:
Fifteen five-character fields in fixed locations in low memory can be treated as index registers, whose values can be added to the address specified in an instruction. Also, certain internal registers that would today be invisible, such as the addresses of the characters being currently processed,
1265:
for high-speed input/output, such as tape and disk. The basic 7-bit DSCs, e.g., 7607, execute their own simple programs from the computer memory that controls the transfer of data between memory and the I/O devices; the more advanced 9-bit 7909 supports more sophisticated channel programs. Because
525:
449:
The System/360 combines the best features of the 7000 and 1400 series architectures into a single design both for commercial computing and for scientific and engineering computing. However, its architecture is not compatible with those of the 7000 and 1400 series, so some 360 models have optional
594:
To expand the memory from 2048 to 4096 words, a 33rd instruction was added that uses the most-significant bit of its address field to select the bank. (This instruction was probably created using the "No OP" instruction, which appears to have been the only instruction with unused bits, as it
1224:
from the address in the instruction. On machines with three index registers, if the tag has two or three bits set (i.e. selected multiple registers) then their values are ORed together before being subtracted. The IBM 7094, with seven index registers, powers up in
734:. The prefix field specifies the class of instruction. The decrement field often contains an immediate operand to modify the results of the operation, or is used to further define the instruction type. The three bits of the tag specify three (seven in the 7094)
1210:
format. The accumulator has two overflow bits, labelled Q and P. Logical instructions clear or ignore S and Q; the Add and Carry
Logical (ACL) instruction does an end-around carry from bit P to bit 35.
1314:(SOS). Macros were added to FAP by Bell Laboratories (BE-FAP), and the final 7090/7094 assembler was Macro Assembly Program (IBMAP), under IBSYS/IBJOB. SCAT, FAP and MAP were mutually incompatible.
2021:
In the table below, the Gibson and Knight measurements report speed, where higher numbers are better; the TRIDIA measurement reports time, where lower numbers are better.
462:
While the architectures differ, the machines in the same class use the same electronics technologies and generally use the same peripherals. Tape drives generally use
307:, which was announced in 1964. However the 360/65, the first 360 powerful enough to replace 7000s, did not become available until November 1965. Early problems with
1510:
The 705 and the basic 7080 use channels with a 7-bit interface. The 7080 can be equipped with 7908 data channels to attach faster devices using a 9-bit interface.
1302:
for the 709, 7090, and 7094, originally written at the
Western Data Processing Center by David E. Ferguson and Donald P. Moore for the 709. It runs under IBM's
2452:
1730:
The 707x uses channels with a 7-bit interface. The 7070 and 7074 can be equipped with 7907 data channels to attach faster devices using a 9-bit interface.
657:
and 7044. The ultimate model was the Direct
Coupled System (DCS) consisting of a 7094 linked to a 7044 that handled input and output operations.
2458:
2378:
695:
Double-precision floating-point numbers, introduced on the 7094, have a magnitude sign, a 17-bit excess-65536 exponent, and a 54-bit magnitude
54:
641:
IBM's 36-bit scientific architecture was used for a variety of computation-intensive applications. First machines were the vacuum-tube
1522:
IBM 7010 system: console (in front), disc drives and processing modules (left), tape storage, punch card reader and printer (right)
270:
17:
446:
midline architectures became a major problem for IBM since it meant at least four different programming efforts were required.
2832:
295:
through the 1950s and early 1960s. The series includes several different, incompatible processor architectures. The 700s use
2837:
450:
features that allow them to emulate the 1400 and 7000 instruction sets in microcode. One of the selling points of the
2470:
1991:
595:
originally ignored its address field. However, documentation on this new instruction is not currently available.)
1371:
are similar, and the 705 can run many 702 programs without modification, but they are not completely compatible.
536:
while in development in the IBM Poughkeepsie
Laboratory, this machine was formally unveiled April 7, 1953 as the
2519:
2498:
2286:
1380:
is a transistorized version of the 705, with various improvements. For backward compatibility it can be run in
1233:(LMTM) instruction turns that mode off, so that the tag specifies which of the index registers to use, and the
2510:
1229:
for compatibility with earlier machines, so that programs that used this trick could continue to be used; the
1544:
2423:
2827:
2475:
1567:
are exposed to the programmer; in particular, the B address register is often used for subroutine linkage.
715:
577:
263:
48:
2612:
1994:
is not a member of the IBM 7000 series, despite its number and its announcement date of
December 2, 1963.
1286:. In that configuration, the 7044, which could use faster 1400 series peripherals, primarily handled I/O.
2447:
1683:
Accumulators – three (addresses 9991, 9992, and 9993 – standard; 99991, 99992, and 99993 – extended 7074)
1176:
219:
2732:
494:
control panels. They are relatively slow and it was common for 7000 series installations to include an
674:
475:
403:
385:
335:
2789:
2708:
2430:
2388:
2002:
All of the 700 and 7000 series machines predate standard performance measurement tools such as the
1984:
702:
160:
2797:
2588:
2564:
2197:
2177:
2112:
1282:. Later, the data channels were used to connect a 7090 to a 7040 or a 7094 to a 7044 to form the
1191:
611:
256:
2684:
2636:
1311:
1303:
1299:
1207:
682:
670:
565:
557:
198:
2540:
1607:
are decimal, fixed-word-length machines. They use a ten-digit word like the smaller and older
2756:
2660:
2463:, McGraw-Hill, 1971; part 6, section 1, "The IBM 701-7094 II Sequence, a Family by Evolution"
2003:
1310:
operating systems. An earlier assembler was SHARE Compiler-Assembler-Translator (SCAT) under
1267:
2480:
319:
The IBM 700/7000 series has six completely different ways of storing data and instructions:
2348:
1628:
423:
1530:
of mid-sized business computers. In turn, IBM later introduced a mainframe version of the
1252:
709, 7090, 7094, 7094 II, 7040, 7044: 32,768 – 36-bit binary words with six-bit characters
8:
1240:
The Sense
Indicators permit interaction with the operator via panel switches and lights.
1215:
419:
311:
and the high cost of converting software kept many 7000s in service for years afterward.
300:
2329:
2777:
2365:
2192:
2158:
2141:
2094:
2078:
2061:
2011:
1183:
603:
487:
288:
474:
for transistor machines. Both the vacuum tube and most transistor models use the same
2466:
1326:
229:
2310:
666:
553:
549:
439:
407:
365:
692:
numbers have a magnitude sign, an 8-bit excess-128 exponent and a 27-bit magnitude
2514:
2502:
2383:
2015:
1721:
Add time – 72 microseconds (7070), 12 microseconds (7072), 10 microseconds (7074)
1667:
Two-digit field control – allows selecting sets of digits, shifting left or right
1642:
Alpha indicates five characters of text coded by pairs of digits. 61 = A, 91 = 1.
1612:
1527:
443:
378:
145:
1330:
736:
689:
244:
224:
193:
178:
155:
150:
102:
2524:
1543:
Data is represented by a variable length string of characters terminated by a
1400:
Data is represented by a variable-length string of characters terminated by a
1353:
2821:
1788:
1468:
427:
188:
125:
1278:
were often performed by transferring magnetic tapes to and from an off-line
633:
2490:
2485:
1694:
Instruction counter – one (address 9999 – standard; 99999 – extended 7074)
1275:
1271:
1249:
704: 4,096 or 8,192 or 32,768 – 36-bit binary words with six-bit characters
1165:
479:
2187:
1969:
1828:
1783:
1483:
1412:
Five characters: one character opcode and four character address – OAAAA
463:
415:
296:
183:
1686:
Program register – one (address 9995 – standard; 99995 – extended 7074)
750:. The address field either contains an address or an immediate operand.
442:
began to emerge, having four different mainframe architectures plus the
27:
Mainframe computer systems made by IBM through the 1950s and early 1960s
2030:
1862:
1334:
1157:
698:
451:
304:
2007:
491:
66:
39:
2495:
628:
524:
2507:
2234:
2170:
2153:
2136:
2122:
2105:
1980:
1953:
1949:
1933:
1928:
1916:
1909:
1904:
1888:
1876:
1851:
1595:
1531:
1376:
1321:, used to reserve memory, is the origin of the common name of the "
1279:
654:
650:
499:
495:
397:
393:
389:
373:
359:
355:
351:
347:
172:
168:
164:
112:
97:
2355:. A Third Survey of Domestic Electronic Digital Computing Systems.
2336:. A Third Survey of Domestic Electronic Digital Computing Systems.
1585:
1526:
The 700/7000 commercial architecture inspired the very successful
2214:
2089:
2072:
2055:
1842:
1821:
1816:
1800:
1776:
1608:
1363:
1295:
646:
642:
516:
511:
483:
471:
467:
369:
343:
339:
328:
239:
234:
1345:
2740:. IBM Systems Reference Library. IBM. November 1964. A22-6560-4
1718:
Access time – 6 microseconds (7070/7072), 4 microseconds (7074)
1680:
All registers use one word and can also be addressed as memory.
1658:
1518:
1206:
The accumulator (and multiplier-quotient) registers operate in
308:
584:
Sign (1 bit) – Whole-word (-) or Half-word (+) operand address
1307:
625:
2,048 or 4,096 – 36-bit binary words with six-bit characters
430:
CRT memory and were later converted to magnetic-core memory.
203:
2590:
704 electronic data-processing machine - manual of operation
2317:. A Survey of Domestic Electronic Digital Computing Systems.
426:; except for early 701 and 702 models, which initially used
2542:
Principles of
Operation - Type 701 and Associated Equipment
1322:
1162:
422:. All machines (like most other computers of the time) use
2692:. IBM Systems Reference Library. IBM. May 1964. A22-6640-4
1689:
Addressable from console only. Stores current instruction.
1488:
Character cycle rate – 17 microseconds or 9.8 microseconds
1218:
format and when used to modify an instruction address are
1171:
2295:
1340:
324:
303:
7000s. The 7000s, in turn, were eventually replaced with
292:
1580:
299:
logic and were made obsolete by the introduction of the
1199:
2805:. IBM Systems Reference Library. IBM. 1966. A22-6703-4
2716:. IBM Systems Reference Library. IBM. 1962. A22-7003-6
1161:
Logic module from a 700 series IBM computer featuring
505:
1633:
Floating point – optional, with a two-digit exponent
482:
that were introduced with the 701. These units, the
2288:
FORTRAN ASSEMBLY PROGRAM (FAP) for the IBM 709/7090
1636:Three signs for each word – Plus, Minus, and Alpha
2758:Reference Manual - IBM 7090 Data Processing System
2566:IBM Electronic Data-Processing Machines - Type 702
1557:Variable length: 1, 2, 6, 7, 11, or 12 characters.
1513:
1202:SI – 36-bit Sense Indicator
1333:ranges of the type not having to be saved in the
629:Later scientific architecture (704/709/7090/7094)
2819:
433:
2520:Birth of an Unwanted IBM Computer, by Bob Bemer
1639:Plus and Minus indicate 10-digit numeric values
438:Early computers were sold without software. As
2710:Reference Manual - 7070 Data Processing System
2662:Reference Manual - 7030 Data Processing System
2644:. IBM Systems Reference Library. IBM. A22-6726
2614:Reference Manual - 705 Data Processing System
1452:32 communication storage units – 8 characters
1424:two Accumulators (A & B) – 512 characters
264:
2294:. 709/7090 Data Processing System Bulletin.
590:Address (12 bits) – 4096 Half-word addresses
2424:Final Report on 64/6600 FORTRAN Version 3.0
1496:80,000 or 160,000 characters of Core memory
1449:30 auxiliary storage units – 512 characters
1289:
2461:Computer Structures: Readings and Examples
1702:Index registers – 99 (addresses 0001-0099)
1438:one auxiliary storage unit – 32 characters
1435:14 auxiliary storage units – 16 characters
637:IBM 7090's at NASA's Project Mercury, 1962
538:IBM 701 Electronic Data Processing Machine
271:
257:
2453:The Architecture of IBM's Early Computers
1624:Word length – 10 decimal digits plus sign
1482:20,000 or 40,000 or 80,000 characters of
1284:IBM 7094/7044 Direct Coupled System (DCS)
681:Fixed-point numbers are stored in binary
564:Fixed-point numbers are stored in binary
381:(variable-length character strings): 7010
334:Later scientific (36-bit words, hardware
2411:Data Processing Technology and Economics
1584:
1517:
1499:Character cycle rate – 2.18 microseconds
1352:
1344:
1170:
1156:
632:
523:
515:
14:
2820:
2376:
2261:
2259:
2257:
2247:
2245:
2243:
1474:Character cycle rate – 23 microseconds
1341:Commercial architecture (702/705/7080)
402:Supercomputer (64-bit words, hardware
2686:IBM 7040-7044 Principles of Operation
2433:. June 6, 1966. section I.B, pp. 3-4.
1581:Decimal architecture (7070/7072/7074)
1237:(EMTM) instruction turns it back on.
291:) computer systems that were made by
2530:
2346:
2327:
2308:
1715:15000 to 30000 words (extended 7074)
1661:(including sign, Plus or Minus only)
653:, 7094, 7094-II, and the lower-cost
184:eServer zSeries (900, 800; 990, 890)
2254:
2240:
1471:(in increments of 2,000 characters)
506:First scientific architecture (701)
24:
2379:"Big-Brother 7074 is watching you"
1214:The Index registers operate using
1179:(SMS) card used in the 7000 series
580:are 18 bits long, single address.
384:Decimal (10-digit words, hardware
25:
2849:
2441:
2309:Weik, Martin H. (December 1955).
649:, followed by the transistorized
587:Opcode (5 bits) – 32 instructions
486:, 721, and 716, are based on IBM
470:for vacuum tube machines and the
2799:IBM 7094 Principles of Operation
2796:
2755:
2734:IBM 7080 Principles of Operation
2731:
2707:
2683:
2659:
2638:IBM 7010 Principles of Operation
2635:
2413:, 2nd ed., 1979; Table II.2.11.1
1992:IBM 7700 Data Acquisition System
1446:one Accumulator – 256 characters
1432:one Accumulator – 256 characters
314:
199:zEnterprise System (z196, zEC12)
47:
38:
2611:
2587:
2563:
2539:
2416:
2403:
1514:1400 series architecture (7010)
1329:today for designating reserved
1196:MQ – 36-bit Multiplier-Quotient
746:from the address to produce an
616:MQ – 36-bit Multiplier-Quotient
2668:. IBM. August 1961. A22-6530-2
2370:
2359:
2347:Weik, Martin H. (March 1961).
2340:
2328:Weik, Martin H. (March 1961).
2321:
2302:
2279:
2227:
1997:
1467:2,000 to 10,000 characters in
457:
418:; the 7000 class machines are
13:
1:
2764:. IBM. March 1962. A22-6528-4
2377:Gannon, Robert (March 1963).
2272:
1712:5000 to 9990 words (standard)
1697:Addressable from console only
1654:All instructions use one word
1325:section", still used in many
1298:Assembly Program (FAP) is an
434:Software compatibility issues
2833:IBM transistorized computers
740:, the contents of which are
490:technology and even include
364:Commercial (variable-length
287:is a series of large-scale (
7:
2620:. IBM. May 1959. A22-6506-0
2208:
2201:
2196:
2191:
2181:
2176:
2164:
2157:
2147:
2140:
2130:
2116:
2111:
2093:
2077:
2060:
1733:
1479:705 (models I, II, or III)
1177:IBM Standard Modular System
414:The 700 class machines use
81:; 71 years ago
10:
2854:
2513:February 20, 2012, at the
1263:Data Synchronizer Channels
1088:
941:
933:
858:
844:
767:
520:IBM 701 operator's console
509:
476:card readers, card punches
204:IBM Z (z13, z14, z15, z16)
2838:IBM vacuum tube computers
2448:IBM Mainframe family tree
1861:
1834:
1827:
1787:
1782:
1749:
1746:
1743:
1740:
1615:compatible with the 650.
1392:mode, or full 7080 mode.
1270:on the 709x was so slow,
1143:
1141:Instruction Counter
1140:
1137:
1080:
1077:
1074:
1066:
1063:
1060:
1052:
1049:
1046:
1038:
1035:
1032:
1024:
1021:
1018:
1010:
1007:
1004:
996:
993:
990:
930:
855:
852:
675:floating-point arithmetic
108:
93:
75:
62:
46:
37:
2496:IBM 7090/94 Architecture
2431:Control Data Corporation
2220:
1985:Internal Revenue Service
1664:Two-digit index register
1290:FORTRAN assembly program
1261:The 709/7090 series use
759:IBM 704x/709x registers
323:First scientific (36/18-
53:An IBM 704 mainframe at
18:FORTRAN Assembly Program
1235:Enter Multiple Tag Mode
1231:Leave Multiple Tag Mode
1190:AC – 38-bit
705:, packed six to a word.
610:AC – 38-bit
528:An IBM 704 installation
2596:. IBM. 1955. 24-6661-2
2572:. IBM. 1954. 22-6173-1
2548:. IBM. 1953. 24-6042-1
2508:Jack Harper's FAP page
1590:
1523:
1358:
1350:
1312:SHARE Operating System
1304:Fortran Monitor System
1180:
1168:
671:fixed-point arithmetic
638:
529:
521:
2501:May 22, 2012, at the
2233:The exception is the
1983:was used by the U.S.
1588:
1534:called the IBM 7010.
1521:
1356:
1348:
1317:Its pseudo-operation
1268:unit record equipment
1174:
1160:
701:characters are 6-bit
683:sign/magnitude format
636:
566:sign/magnitude format
527:
519:
1629:two-out-of-five code
859:Multiplier/Quotient
424:magnetic-core memory
331:(Defense Calculator)
2828:IBM 700/7000 series
2391:on January 19, 2020
2298:. 1961. J28-6098-1.
2265:8 bits plus parity.
2251:6 bits plus parity.
2018:(1986) benchmarks.
1276:high-speed printing
1184:Processor registers
1090:Instruction counter
760:
604:Processor registers
548:Numbers are either
285:IBM 700/7000 series
71:scientific computer
34:
33:IBM 700/7000 series
1670:Four-digit address
1649:Instruction format
1591:
1576:100,000 characters
1552:Instruction format
1524:
1408:Instruction format
1359:
1351:
1327:assembly languages
1181:
1169:
758:
730:, and fifteen-bit
716:instruction format
710:Instruction format
639:
573:Instruction format
534:Defense Calculator
530:
522:
488:accounting machine
32:
2531:Reference manuals
2409:M. Phister, Jr.,
2206:
2205:
1977:
1976:
1627:Digit encoding –
1227:multiple tag mode
1155:
1154:
1151:
1150:
1078:Index Register 7
1064:Index Register 6
1050:Index Register 5
1036:Index Register 4
1022:Index Register 3
1008:Index Register 2
994:Index Register 1
934:Sense Indicators
748:effective address
688:Single-precision
440:operating systems
366:character strings
281:
280:
119:
118:
16:(Redirected from
2845:
2814:
2812:
2810:
2804:
2793:
2787:
2783:
2781:
2773:
2771:
2769:
2763:
2749:
2747:
2745:
2739:
2725:
2723:
2721:
2715:
2701:
2699:
2697:
2691:
2677:
2675:
2673:
2667:
2653:
2651:
2649:
2643:
2629:
2627:
2625:
2619:
2605:
2603:
2601:
2595:
2581:
2579:
2577:
2571:
2557:
2555:
2553:
2547:
2481:IBM 7030 Stretch
2435:
2434:
2428:
2420:
2414:
2407:
2401:
2400:
2398:
2396:
2387:. Archived from
2374:
2368:
2363:
2357:
2356:
2344:
2338:
2337:
2325:
2319:
2318:
2306:
2300:
2299:
2293:
2283:
2266:
2263:
2252:
2249:
2238:
2231:
2024:
2023:
1738:
1737:
1216:two's complement
765:
764:
761:
757:
273:
266:
259:
121:
120:
89:
87:
82:
51:
42:
35:
31:
21:
2853:
2852:
2848:
2847:
2846:
2844:
2843:
2842:
2818:
2817:
2808:
2806:
2802:
2785:
2784:
2775:
2774:
2767:
2765:
2761:
2743:
2741:
2737:
2719:
2717:
2713:
2695:
2693:
2689:
2671:
2669:
2665:
2647:
2645:
2641:
2623:
2621:
2617:
2599:
2597:
2593:
2575:
2573:
2569:
2551:
2549:
2545:
2533:
2515:Wayback Machine
2503:Wayback Machine
2459:C Gordon Bell,
2444:
2439:
2438:
2426:
2422:
2421:
2417:
2408:
2404:
2394:
2392:
2384:Popular Science
2375:
2371:
2364:
2360:
2345:
2341:
2326:
2322:
2307:
2303:
2291:
2285:
2284:
2280:
2275:
2270:
2269:
2264:
2255:
2250:
2241:
2232:
2228:
2223:
2211:
2049:
2047:
2042:
2040:
2034:
2032:
2016:Livermore loops
2000:
1952:
1736:
1613:instruction set
1583:
1528:IBM 1400 series
1516:
1343:
1292:
1175:Transistorized
1116:
1108:
969:
961:
943:Index registers
921:
913:
908:
901:
896:
888:
883:
878:
873:
835:
827:
822:
815:
810:
802:
797:
792:
787:
782:
777:
737:index registers
718:is a three-bit
669:long, for both
631:
514:
508:
460:
436:
317:
277:
141:700/7000 series
101:
85:
83:
80:
70:
58:
28:
23:
22:
15:
12:
11:
5:
2851:
2841:
2840:
2835:
2830:
2816:
2815:
2794:
2753:
2750:
2729:
2726:
2705:
2704:7070/7072/7074
2702:
2681:
2678:
2657:
2654:
2633:
2630:
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2442:External links
2440:
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2369:
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2339:
2330:"IBM 705 I II"
2320:
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2235:7340 Hypertape
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2046:TRIDIA program
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1789:Williams tubes
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1764:supercomputer
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1611:, but are not
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1469:Williams tubes
1461:
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1339:
1331:memory address
1291:
1288:
1259:
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1253:
1250:
1246:
1245:
1208:sign/magnitude
1204:
1203:
1200:
1197:
1194:
1186:consisted of:
1153:
1152:
1149:
1148:
1145:
1142:
1139:
1135:
1134:
1132:(bit position)
1129:
1127:
1125:
1123:
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1119:
1117:
1114:
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1098:
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1079:
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1020:
1016:
1015:
1012:
1009:
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985:(bit position)
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976:
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928:
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925:(bit position)
922:
919:
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778:
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772:
771:
769:Data registers
756:
755:
722:, fifteen-bit
712:
711:
707:
706:
696:
693:
690:floating-point
686:
663:
662:
630:
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623:
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614:
606:consisted of:
601:
600:
592:
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569:
546:
545:
510:Main article:
507:
504:
500:7340 Hypertape
464:7-track format
459:
456:
435:
432:
420:transistorized
412:
411:
404:floating-point
400:
386:floating-point
382:
376:
362:
336:floating-point
332:
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313:
301:transistorized
279:
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245:z/Architecture
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128:, 1952–present
126:IBM mainframes
117:
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103:IBM System/360
100:(not released)
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2471:0-07-004357-4
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2353:ed-thelen.org
2350:
2349:"IBM 705 III"
2343:
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2334:ed-thelen.org
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2315:ed-thelen.org
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1128:
1126:
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1120:
1118:
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1083:
1073:
1069:
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999:
989:
986:
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843:
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837:
832:
829:
824:
819:
817:
812:
807:
804:
799:
794:
789:
784:
779:
774:
773:
770:
766:
763:
762:
753:
752:
751:
749:
745:
744:
739:
738:
733:
729:
725:
721:
717:
709:
708:
704:
700:
697:
694:
691:
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678:
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672:
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619:
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607:
605:
598:
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579:
572:
571:
567:
563:
562:
561:
559:
555:
551:
543:
542:
541:
539:
535:
532:Known as the
526:
518:
513:
503:
501:
497:
493:
489:
485:
481:
480:line printers
477:
473:
469:
465:
455:
453:
447:
445:
441:
431:
429:
428:Williams tube
425:
421:
417:
409:
405:
401:
399:
395:
391:
387:
383:
380:
377:
375:
371:
367:
363:
361:
357:
353:
349:
345:
341:
337:
333:
330:
326:
322:
321:
320:
315:Architectures
312:
310:
306:
302:
298:
294:
290:
286:
274:
269:
267:
262:
260:
255:
254:
252:
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195:
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190:
187:
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182:
180:
177:
174:
170:
166:
162:
159:
157:
154:
152:
149:
147:
144:
142:
139:
138:
137:
136:
132:
131:
127:
123:
122:
114:
111:
107:
104:
99:
96:
92:
78:
74:
68:
65:
61:
56:
50:
45:
41:
36:
30:
19:
2807:. Retrieved
2798:
2766:. Retrieved
2757:
2742:. Retrieved
2733:
2718:. Retrieved
2709:
2694:. Retrieved
2685:
2670:. Retrieved
2661:
2646:. Retrieved
2637:
2622:. Retrieved
2613:
2598:. Retrieved
2589:
2574:. Retrieved
2565:
2550:. Retrieved
2541:
2525:IBM 700 film
2460:
2418:
2410:
2405:
2393:. Retrieved
2389:the original
2382:
2372:
2361:
2352:
2342:
2333:
2323:
2314:
2304:
2287:
2281:
2229:
2020:
2001:
1989:
1978:
1784:vacuum tubes
1729:
1726:Input/output
1604:
1600:
1594:
1592:
1565:
1525:
1509:
1506:Input/output
1411:
1401:
1399:
1389:
1385:
1381:
1375:
1373:
1368:
1362:
1360:
1318:
1316:
1293:
1283:
1272:punched card
1262:
1260:
1257:Input/output
1239:
1234:
1230:
1226:
1220:
1219:
1213:
1205:
1182:
1166:vacuum tubes
1131:
1089:
984:
942:
924:
845:Accumulator
838:
768:
747:
742:
741:
735:
731:
727:
726:, three-bit
723:
719:
713:
665:Numbers are
664:
661:Data formats
640:
624:
602:
593:
578:Instructions
576:
547:
544:Data formats
537:
533:
531:
461:
448:
437:
416:vacuum tubes
413:
318:
284:
282:
212:Architecture
140:
76:Release date
29:
2809:November 3,
2786:|work=
2768:November 3,
2744:November 3,
2720:November 3,
2696:November 3,
2672:November 3,
2648:November 3,
2624:November 3,
2600:November 3,
2576:November 3,
2552:November 3,
2395:January 19,
2188:IBM 7094 II
2014:(1979), or
1998:Performance
1970:IBM 7094 II
1863:transistors
1829:core memory
1619:Data format
1538:Data format
1484:core memory
1402:Record mark
1396:Data format
1192:Accumulator
612:Accumulator
558:fixed point
556:long, only
466:, with the
458:Peripherals
379:1400 series
297:vacuum-tube
161:30XX series
146:1400 series
133:Market name
124:History of
2822:Categories
2429:(Report).
2273:References
2050:(seconds)
2043:scientific
1761:scientific
1758:commercial
1657:Two-digit
1335:executable
1306:(FMS) and
1221:subtracted
1042:XR4 (XRC)
1014:XR2 (XRB)
1000:XR1 (XRA)
743:subtracted
714:The basic
699:Alphameric
452:System/370
305:System/360
225:System/370
220:System/360
194:System z10
179:System/390
156:System/370
151:System/360
2788:ignored (
2778:cite book
2752:7090/7094
2680:7040/7044
2311:"IBM-705"
2048:(FORTRAN)
2008:Dhrystone
2004:Whetstone
1987:in 1962.
1675:Registers
1562:Registers
1545:word mark
1416:Registers
1300:assembler
754:Registers
724:decrement
599:Registers
492:plugboard
410:"Stretch"
289:mainframe
189:System z9
94:Successor
67:Mainframe
2511:Archived
2499:Archived
2491:IBM 7094
2486:IBM 7070
2366:IBM-7010
2209:See also
2171:IBM 7094
2154:IBM 7090
2137:IBM 7044
2123:IBM 7040
2106:IBM 7030
2010:(1984),
2006:(1972),
1981:IBM 7074
1954:IBM 7044
1950:IBM 7040
1934:IBM 7094
1929:IBM 7010
1917:IBM 7030
1910:IBM 7080
1905:IBM 7072
1889:IBM 7074
1877:IBM 7090
1852:IBM 7070
1744:category
1734:Timeline
1605:IBM 7074
1601:IBM 7072
1596:IBM 7070
1589:IBM 7074
1532:IBM 1410
1377:IBM 7080
1357:IBM 7080
1280:IBM 1401
1274:I/O and
496:IBM 1401
444:IBM 1400
327:words):
230:S/370-XA
113:IBM 1400
98:IBM 8000
2476:IBM 705
2215:IBM 650
2090:IBM 709
2073:IBM 705
2056:IBM 705
2012:LINPACK
1843:IBM 709
1822:IBM 704
1817:IBM 705
1801:IBM 702
1777:IBM 701
1755:decimal
1750:memory
1609:IBM 650
1390:705 III
1369:IBM 705
1364:IBM 702
1349:IBM 702
1337:image.
1296:FORTRAN
1144:
1138:
1081:
1075:
1067:
1061:
1053:
1047:
1039:
1033:
1025:
1019:
1011:
1005:
997:
991:
931:
856:
732:address
667:36 bits
554:18 bits
550:36 bits
512:IBM 701
484:IBM 711
468:IBM 727
372:, 705,
240:ESA/390
235:ESA/370
109:Related
84: (
57:in 1957
2469:
2202:16.50
2182:31.35
2117:15.58
2039:Knight
2031:Gibson
1707:Memory
1659:opcode
1603:, and
1571:Memory
1459:Memory
1388:mode,
1386:705 II
1384:mode,
1244:Memory
720:prefix
621:Memory
478:, and
309:OS/360
115:series
2803:(PDF)
2762:(PDF)
2738:(PDF)
2714:(PDF)
2690:(PDF)
2666:(PDF)
2642:(PDF)
2618:(PDF)
2594:(PDF)
2570:(PDF)
2546:(PDF)
2455:(PDF)
2427:(PDF)
2292:(PDF)
2221:Notes
2041:Index
2027:Model
1747:logic
1493:7080
1443:7080
1382:705 I
1308:IBSYS
2811:2022
2790:help
2770:2022
2746:2022
2728:7080
2722:2022
2698:2022
2674:2022
2656:7030
2650:2022
2632:7010
2626:2022
2602:2022
2578:2022
2554:2022
2467:ISBN
2397:2020
2131:148
2079:0.38
2062:0.50
2058:m1,2
2035:KIPS
1990:The
1962:1964
1942:1963
1923:1962
1901:1961
1885:1960
1869:1959
1835:1958
1811:1954
1795:1953
1769:1952
1741:year
1593:The
1464:702
1429:705
1421:702
1374:The
1367:and
1361:The
1294:The
1266:the
1163:5965
1111:...
1084:XR7
1070:XR6
1056:XR5
1028:XR1
964:...
916:...
891:...
830:...
805:...
673:and
655:7040
651:7090
645:and
408:7030
398:7074
394:7072
390:7070
374:7080
360:7094
356:7090
352:7044
348:7040
283:The
173:3090
169:308X
165:303X
86:1953
79:1953
63:Type
55:NACA
2608:705
2584:704
2560:702
2536:701
2296:IBM
2198:217
2193:257
2178:176
2165:66
2159:139
2148:74
2142:109
2113:372
2033:mix
1979:An
1323:BSS
1319:BSS
1147:IC
937:SI
862:MQ
848:AC
728:tag
703:BCD
647:709
643:704
552:or
472:729
406:):
388:):
370:702
368:):
344:709
340:704
338:):
329:701
325:bit
293:IBM
2824::
2782::
2780:}}
2776:{{
2465:,
2381:.
2351:.
2332:.
2313:.
2256:^
2242:^
2095:21
2075:m3
1599:,
1404:.
853:S
677:.
560:.
540:.
502:.
396:,
392:,
358:,
354:,
350:,
346:,
342:,
171:,
167:,
2813:.
2792:)
2772:.
2748:.
2724:.
2700:.
2676:.
2652:.
2628:.
2604:.
2580:.
2556:.
2399:.
2237:.
1547:.
1115:7
1107:3
968:7
960:3
920:5
912:1
907:0
900:8
895:7
887:3
882:2
877:1
872:0
834:5
826:1
821:0
814:8
809:7
801:3
796:2
791:1
786:P
781:Q
776:S
685:.
568:.
272:e
265:t
258:v
175:)
163:(
88:)
69:/
20:)
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