Skip to main content

 
IBM Archives > Exhibits > History of IBM > 1950s > 

1956

 
 
Introduction Timeline
  1880s
  1890s
  1900s
  1910s
  1920s
  1930s
  1940s
  1950s
  1960s
  1970s
  1980s
1990s
  2000s
  1950
  1951
  1952
  1953
  1954
  1955
  1956
  1957
  1958
  1959

Thomas J. Watson Sr. Thomas J. Watson, Sr., dies at age 82, six weeks after handing the title of chief executive officer of IBM to his son, Thomas J. Watson, Jr. President Dwight D. Eisenhower declares, "In the passing of Thomas J. Watson, the nation has lost a truly fine American -- an industrialist who was first of all a great citizen and a great humanitarian."
RAMAC (Random Access Method of Accounting and Control) The IBM 305 RAMAC and 650 RAMAC machines are launched. The 305 is the first magnetic hard disk for data storage, and the RAMAC (Random Access Method of Accounting and Control) technology soon becomes the industry standard. The storage capacity of the 305's 50 two-foot diameter disks was 5 megabytes of data.
IBM launches the model 27 Card Proof Punch and 28 Printing Card Proof Punch, and introduces an automatic production recording system.

IBM announces an electronic "reading" device for electric typewriters and an electronic input-output device to automatically type work done by computers.

Arthur L. Samuel of IBM's Poughkeepsie, New York, laboratory programs an IBM 704 to play checkers using a method in which the machine can "learn" from its own experience. It is believed to be the first "self-learning" program, a demonstration of the concept of artificial intelligence.

Construction of the Kingston, New York, plant is completed.

The company announces a Family Major Medical Plan for employees.

 
People
  Employees 72,504  

Finance
  Revenue $892 M
+ 28 %
 
  Net earnings $87 M
+ 19 %
 
  Dividend 2.5 %