Binary automatic computers

What is binary automatic computer?
The binary automatic computer (BINAC) was one of the first electronic computers. Developed in 1949 by Eckert-Mauchly Computer Corporation for the Northrop Aircraft Company, it is the world's first commercial digital computer and the first computer with a stored program in the United States.

The Binary Automatic Computer was the only product from Eckert-Mauchly Computer Corporation, as it later became a division of Remington Rand Corp. became. The computer consisted of two independent central processing units, each with its own 512-word mercury acoustic delay line memory, which was further divided into 16 channels. Again, the channels could store 32 words of 31 bits. It also used about 700 vacuum tubes.

The associated clock rate was 4.25 MHz. New data or applications could only be entered into the computer manually and only with the help of a numeric keypad. In other words, the input / output to the computer was fully octal and the instructions that were being supplied to the computer were absolute machine languages. Aside from reset commands and flip-flop commands, the device literally had no input / output commands.

The binary automatic computer had no provision for storing decimal digits or characters, but was able to perform high-speed arithmetic on binary numbers. Although the binary automatic computer was an advanced bit-series binary computer, it was never intended to be used as a general-purpose computer.

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