IBM 7090

IBM 7090 is a computer designed by IBM and first announced on December 16, 1958, as part of the IBM 7000 series of mainframe computers. The IBM 7090 was designed to be a more powerful and efficient version of the IBM 709, with improvements in magnetic tape storage and punched card input/output. It was widely used by NASA, United States Department of Defense, and other large organizations such as Lockheed Missiles & Space Company, Boeing, and General Electric. The IBM 7090 played a significant role in the development of the Apollo program, with NASA using the system to perform complex calculations and simulations.

● Introduction

The IBM 7090 was a significant improvement over its predecessor, the IBM 709, with a faster central processing unit and increased memory. It was designed to be compatible with the IBM 709, allowing users to easily upgrade to the new system. The IBM 7090 was used by a variety of organizations, including universities such as Massachusetts Institute of Technology, Stanford University, and California Institute of Technology. It was also used by research institutions such as Los Alamos National Laboratory, Lawrence Livermore National Laboratory, and Jet Propulsion Laboratory. The IBM 7090 was an important part of the development of the space program, with NASA using the system to perform calculations and simulations for Project Mercury, Project Gemini, and the Apollo program.

● Architecture

The IBM 7090 used a vacuum tube-based central processing unit and had a word length of 36 bits. It used magnetic core memory for storage, with a maximum capacity of 32,768 words. The system had a variety of input/output devices, including punched card readers and magnetic tape drives. The IBM 7090 was designed to be highly reliable, with features such as error detection and correction. It was also designed to be highly efficient, with a clock speed of 2.5 kHz and a cycle time of 2.18 microseconds. The IBM 7090 was used by computer scientists such as John McCarthy, Marvin Minsky, and John von Neumann to develop new algorithms and programming languages.

● History

The IBM 7090 was first announced on December 16, 1958, and was shipped to customers in 1959. It was widely used by organizations such as NASA, United States Department of Defense, and Lockheed Missiles & Space Company. The IBM 7090 played a significant role in the development of the space program, with NASA using the system to perform calculations and simulations for Project Mercury, Project Gemini, and the Apollo program. The IBM 7090 was also used by research institutions such as Los Alamos National Laboratory, Lawrence Livermore National Laboratory, and Jet Propulsion Laboratory. The system was eventually replaced by the IBM System/360, which was announced in 1964 and shipped in 1965. The IBM 7090 was used by computer pioneers such as Alan Turing, Konrad Zuse, and Grace Hopper to develop new computer systems and programming languages.

● Applications

The IBM 7090 was used for a variety of applications, including scientific simulations, data processing, and real-time systems. It was used by NASA to perform calculations and simulations for the Apollo program, including the Apollo 11 mission. The IBM 7090 was also used by research institutions such as Los Alamos National Laboratory and Lawrence Livermore National Laboratory to perform nuclear physics simulations. The system was used by universities such as Massachusetts Institute of Technology and Stanford University to teach computer science and programming. The IBM 7090 was used by companies such as Boeing and General Electric to perform engineering simulations and data analysis. The system was also used by government agencies such as the National Security Agency and the National Institutes of Health.

● TechnicalSpecifications

The IBM 7090 had a central processing unit with a clock speed of 2.5 kHz and a cycle time of 2.18 microseconds. It had a word length of 36 bits and used magnetic core memory for storage, with a maximum capacity of 32,768 words. The system had a variety of input/output devices, including punched card readers and magnetic tape drives. The IBM 7090 had a power consumption of 56 kW and a weight of 2,900 pounds. The system was designed to be highly reliable, with features such as error detection and correction. The IBM 7090 was used by computer manufacturers such as UNIVAC and Digital Equipment Corporation to develop new computer systems.

● Legacy

The IBM 7090 played a significant role in the development of the computer industry, with its architecture and design influencing the development of later computer systems. The system was used by computer pioneers such as John McCarthy, Marvin Minsky, and John von Neumann to develop new algorithms and programming languages. The IBM 7090 was also used by NASA to perform calculations and simulations for the Apollo program, including the Apollo 11 mission. The system is now on display at the Computer History Museum in Mountain View, California, and is recognized as an important part of the history of the computer industry. The IBM 7090 is also recognized by the IEEE as a milestone in the development of the computer industry. The system is still studied by computer scientists and historians today, and is an important part of the history of IBM, NASA, and the computer industry. Category:IBM computers