The IBM 602 Calculating Punch, introduced in 1946, was an electromechanical calculator capable of addition, subtraction, multiplication, and division. The 602 was IBM 's first machine that did division.

2021年3月31日 · The IBM Calcu­lating Punch Type 602-A; Photo: IBM 602-A Manual; CLICK to magnify The IBM Type 602 Calculating Punch, 1946. This electro­mechanical device performed addition, subtraction, multiplication, and division on data read from its built-in card reader, punching the results on the input cards themselves, or on subsequent cards ...

2021年11月16日 · Los Alamos IBM PCAM facility after the first type-602 was delivered sometime in 1947. This photo shows the 1945 equipment with the addition of two more type-077 collators, one more type-513 reproducing punch, and a type-602 calculating punch.

IBM Calculators The IBM Type 602-A Calculating Punch (1948); photo from the IBM 602-A Principles of Operation. In the first half of the 20th Century, IBM's flagship product was the Tabulator, which is pretty much just a big adding machine. Beginning about 1930, IBM began to produce machines that could also multiply, and eventually divide, as ...

The IBM 602 Calculating Punch, introduced in 1946, was an electromechanical calculator capable of addition, subtraction, multiplication, and division. It was programmed using a plugboard control panel and was IBM's first machine that did division. The 602 was available in four models: Model 1, Model 2, Model 50, and Model 51.

The IBM 602 Calculating Punch, introduced in 1946, was an electromechanical calculator capable of addition, subtraction, multiplication, and division. The 602 was IBM's first machine that did division.

2022年12月1日 · InfoBox4: IBM602A http://www.users.nwark.com/~rcmahq/jclark/ibm602.htm: ''The IBM 602 Calculating Punch reads factors punched in IBM cards and performs mathematical operations of addition, subtraction, multiplication and division. The results of these calculations can then be punched into the same cards from which the factors were read or into ...

2024年10月5日 · The IBM 602 Calculating Punch, introduced in 1946, was an electromechanical calculator capable of addition, subtraction, multiplication, and division. The 602 was IBM's first machine that did division.

This undated illustrated pamphlet lists twenty-six problems relating to accounting that could be solved using the electromechanical IBM 602 calculating punch and shows the punch card that would be used to enter data for each problem.

The IBM 602 Calculating Punch, introduced in 1946, was an electromechanical calculator capable of addition, subtraction, multiplication, and division. The 602 was IBM 's first machine that did division.