First of a two-part series on on-line services such as CompuServe, the Source and DowJones, featuring Steve Case, at the time VP of Marketing at QuantumLink, and eventual head of AOL. Guests: Clay Cocalis, Dow Jones; Nancy Tulley, Delphi; Jack O'Grady, Intelmatique; Steve Case, QuantumLink; Gary Kildall, Digital Research Products/Demos: CompuServe, Commodore Network, People Connection, Free Text Search, Computer Express, Minitel. http://archive.org/details/On-LineD1987