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CDC 6600 Cordwood Logic Modules


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  CDC 6600 Cordwood Logic Modules by Bill Degnan - 04/05/2019 22:09
CDC 6600 cordwood logic moudle
Pictured are Control Data Corporation 6600 modules. The sandwich-shaped device on the left is called a "cordwood logic module". Each of these contain 64 silicon transistors. The board to the right has the same bus/pin configuration and is likely also from a 6600 or an early "Cyber series" computer, a system based on the 6600. Click image for larger view.

The The Control Data 6600 was considered by many to be the first super computer.

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