A/K/A @ED - Standard text editor on Sperry 1100 series mainframes
Author: Tom McCarthy?, Dr. Roger M. Firestone Information: http://misdocumentos.net/wiki/mainframes/univac/ed/historia Family: MainframeEditorFamily Platform: Sperry 1100 series License: Commercial
“ED was developed at Univac in the mid-60s. It was loosely based on the [Project MAC] editor developed for the MULTICS system at MIT. It had a small set of simple commands (LOCATE, CHANGE, INSERT, DELETE, REPLACE, TOP, BOTTOM), and it was mostly used for batch editing.”
Screenshot: (from the MS-DOS port by Mitchell G. Theophilla)