![The IBM Selective Sequence Electronic Calculator (SSEC) computer, an electromechanical computer operated from 1948 to 1952. : r/OldSchoolCool The IBM Selective Sequence Electronic Calculator (SSEC) computer, an electromechanical computer operated from 1948 to 1952. : r/OldSchoolCool](https://external-preview.redd.it/9Cz88GwivRq7zcVP7jmbKkRyVUTapJeCWOhCedx6NtM.jpg?auto=webp&s=83f4ffe6381aad44ee453515e0f4fa900207b01d)
The IBM Selective Sequence Electronic Calculator (SSEC) computer, an electromechanical computer operated from 1948 to 1952. : r/OldSchoolCool
Bell Labs Twitterren: "Jan 27, 1948, @IBM dedicated its Selective Sequence Electronic Calculator (SSEC) next to its New York City headquarters. This early computer had 12,500 vacuum tubes, 21,400 relays and was
![IBM Selective Sequence Electronic Calculator (SSEC) | 102657029 | Computer History Museum | Computer history museum, Computer history, Ibm IBM Selective Sequence Electronic Calculator (SSEC) | 102657029 | Computer History Museum | Computer history museum, Computer history, Ibm](https://i.pinimg.com/originals/36/96/09/369609fa66596dcd87f309485fd8e6db.jpg)
IBM Selective Sequence Electronic Calculator (SSEC) | 102657029 | Computer History Museum | Computer history museum, Computer history, Ibm
![This Day In Information: IBM's SSEC and Creating the Public Image of Computers | The Story of Information This Day In Information: IBM's SSEC and Creating the Public Image of Computers | The Story of Information](https://infostory.files.wordpress.com/2011/01/deskset.jpg)