The UNIVAC 9000 series (9200, 9300, 9400, 9700) was a line of computers introduced by Sperry Rand in the mid-1960s to compete with the low end of the IBM System/360 series. The 9200 and 9300 (which differed only in CPU speed) implemented the same restricted 16-bit subset of the System/360 instruction set as the IBM 360/20, while the UNIVAC 9400 implemented a subset of the full 32-bit System/360 instruction set. The 9400 was roughly equivalent to the IBM 360/30. As Sperry moved into the 1970s, they expanded the 9000 family with the introduction of the 9700 system in 1971.
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- UNIVAC 9000 series (en)
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| - El UNIVAC (UNIVersal Automatic Computer, Computadora Automática Universal) serie 9000 (9200, 9300, 9400, 9700) fue presentado por Sperry Rand a mediados de 1960 para competir con el modelo menos potente de la serie IBM 360. La serie 9000 aplicaba el mismo conjunto de instrucciones del IBM 360. El 9200 y 9300 (que se diferencia sólo en la velocidad de la CPU) implementó solo un subconjunto de las instrucciones IBM 360, mientras que el UNIVAC 9400 implementó completamente todas, siendo este el más equivalente a la máquina que proponía IBM. (es)
- The UNIVAC 9000 series (9200, 9300, 9400, 9700) was a line of computers introduced by Sperry Rand in the mid-1960s to compete with the low end of the IBM System/360 series. The 9200 and 9300 (which differed only in CPU speed) implemented the same restricted 16-bit subset of the System/360 instruction set as the IBM 360/20, while the UNIVAC 9400 implemented a subset of the full 32-bit System/360 instruction set. The 9400 was roughly equivalent to the IBM 360/30. As Sperry moved into the 1970s, they expanded the 9000 family with the introduction of the 9700 system in 1971. (en)
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| - El UNIVAC (UNIVersal Automatic Computer, Computadora Automática Universal) serie 9000 (9200, 9300, 9400, 9700) fue presentado por Sperry Rand a mediados de 1960 para competir con el modelo menos potente de la serie IBM 360. La serie 9000 aplicaba el mismo conjunto de instrucciones del IBM 360. El 9200 y 9300 (que se diferencia sólo en la velocidad de la CPU) implementó solo un subconjunto de las instrucciones IBM 360, mientras que el UNIVAC 9400 implementó completamente todas, siendo este el más equivalente a la máquina que proponía IBM. La serie 9000 utiliza una memoria de alambre cromado, creada por los Laboratorios Bell en 1957, que funcionaba como la memoria base de la máquina. La serie 9000 del UNIVAC fue concebida como un competidor directo a IBM, que utilizaba tarjetas de 80 columnas y la codificación de caracteres EBCDIC. El UNIVAC 9200 se comercializó como un sustituto funcional para el 1004 y como un competidor directo para el IBM 360/20. El computador era de unas dimensiones considerables siendo la impresora-procesador uno de los armarios que lo componen, la fuente de alimentación y la memoria otro y el lector de tarjetas perforadas el último de estos. La memoria era ampliable de 4 KB a 16KB. La impresora era diferente de las anteriores impresoras de otros modelos de UNIVAC, siendo similar a la "impresora de barra" de IBM de la misma época. Utilizando una barra oscilante alcanzó una velocidad de hasta 300 líneas por minuto. (es)
- The UNIVAC 9000 series (9200, 9300, 9400, 9700) was a line of computers introduced by Sperry Rand in the mid-1960s to compete with the low end of the IBM System/360 series. The 9200 and 9300 (which differed only in CPU speed) implemented the same restricted 16-bit subset of the System/360 instruction set as the IBM 360/20, while the UNIVAC 9400 implemented a subset of the full 32-bit System/360 instruction set. The 9400 was roughly equivalent to the IBM 360/30. The 9000 series used monolithic integrated circuits for logic and plated wire memory; the latter functioned somewhat like core memory but used a non-destructive read. Since the 9000 series was intended as direct competitors to IBM, they used 80-column cards and EBCDIC character encoding. The UNIVAC 9200 was marketed as a functional replacement for the 1004 and as a direct competitor to the IBM 360/20. The printer-processor was one cabinet, the power supply and memory another and the card reader and optional card punch made an 'L' shaped configuration. Memory was 8 KB expandable to 32 KB. The 9200 II and 9300 II models, introduced in 1969, were extensions of the original 9200 and 9300 systems. The printer differed from earlier UNIVAC printers, being similar to IBM's "bar printer" of the same era. It used an oscillating-type bar instead of the drums that had been used until this point, and ran at speeds up to 300 lines per minute. As Sperry moved into the 1970s, they expanded the 9000 family with the introduction of the 9700 system in 1971. (en)
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