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April: IBM presents the 608: the first IBM product to use transistor circuits without any vacuum tubes, believed to be the world's first all-transistorized calculator to be manufactured for the commercial market. Although the 608 outpaced its immediate predecessor, the IBM 607 by a factor of 2.5, it was soon obsoleted by newer IBM products and only a few dozen were ever delivered.

April: IBM presents the 608: the first IBM product to use transistor circuits without any vacuum tubes, believed to be the world's first all-transistorized calculator to be manufactured for the commercial market. Although the 608 outpaced its immediate predecessor, the IBM 607 by a factor of 2.5, it was soon obsoleted by newer IBM products and only a few dozen were ever delivered.

The IBM Selective Sequence Electronic Calculator computer, an electromechanical computer operated from 1948 to 1952.

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The IBM Selective Sequence Electronic Calculator (SSEC) computer, an electromechanical computer operated from 1948 to .Was the girl just window dressing, or was she an actual operator?

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The Mavac computer shown here had the computing power of a credit card calculator.

IBM 1401 mainframe. I learned programming on this machine. Remember Autocoder??

The Created in this machine replaced the vacuum tubes with smaller transistors. This machine used magnetic core memory.

50 years ago, the System/360 mainframe helped NASA send astronauts to the Moon. #Mainframe50

50 years ago, IBM created mainframe that helped send men to the Moon

The IBM 360 was a revolutionary advance in computer system architecture, enabling a family of computers covering a wide range of price and performance.

Vintage IBM Computer | Criação de Sites Portugal | Construção de Sites Portugal | Web Design | SEO | Algarve | http://www.novaimagem.co.pt

Wholesale Computers from Cheap Computers Lots, Buy from Reliable Computers Wholesalers.

IBM 737 Magnetic Core Storage Unit, 1954

Wholesale Computers from Cheap Computers Lots, Buy from Reliable Computers Wholesalers.

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