What IBM Made Before Home Computers -The Story of "SAGE" From 1956
0"Protection comes high...sky high. Today we must be on guard in the sky when it comes to protecting our resources...the national resources that are so precious to us." Cut to a shot of children playing at the school playground.
There is nothing unusual about On Guard! â it's an ordinary film, one of many thousands produced by military contractors to boast of their participation in the defense of our nation. And just this very ordinariness is what makes it interesting, because it proves how central military and defense consciousness was to mid-century culture, and speaks to the magnitude of the effort to enlist technology in fighting the Cold War. It's also a highly ephemeral film, since the technology it reveals became quickly outdated as intercontinental ballistic missiles replaced bombers as vehicles for the delivery of nuclear weapons.
On Guard! introduces the SAGE (Semi-Automatic Ground Environment), a heavily computerized early warning system designed to guard against enemy aircraft. For its time, this was novel technology â room-sized computers and giant "Displayscopes" â and the film seeks to humanize it to a technologically unsophisticated public. "You are listening to the heartbeat of the SAGE computer. Every instrument in this room is constantly monitoring, testing, pulse-taking, controlling." Cutting back to images of children playing and a little girl sleeping with her doll, it asks "what better reason for an electronic defense?" and tells us that "the future of America is secure."
Interesting for its glimpses of huge mainframe computers maintained by well-tailored women and white-shirted men, On Guard! reminds us of the close relations between the computer industry and defense establishment throughout this century. ENIAC, the first stored-program digital computer, was created as part of a World War II defense project. Much of IBM's research and development activity has been supported by the Department of Defense. And, as many of us know, the Internet was developed with funding from DOD's Advanced Research Products Agency.
Contains several great old computer shots.
Credits
MADE IN COOPERATION WITH U.S. DOD, USAF, BOEING AIRCRAFT CO