Black and white photo of big mainframe computer room, ca. late 1960s or early 1970s. U.S. Gov’t photo; scan of 2 d images in the public domain believed to be free to use without restriction in the US.
Black and white photo of big mainframe computer room, ca. late 1960s or early 1970s. U.S. Gov’t photo; scan of 2 d images in the public domain believed to be free to use without restriction in the US.