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Line 1: [[Image:Restored-PDP-1.jpg\|thumb\|PDP-1\|200px\|right\|DEC PDP-1 atimage ~~the~~courtesy [[http://www.computerhistory.org/ Computer History Museum]]]] '''Expensive Desk Calculator''' by [[Robert A. Wagner]] is thought to be [[computing]]'s first interactive calculation program.<ref name="Kotok">[[Alan Kotok]] ([[15 May]] [[2006]]). [http://video.google.com/videoplay?docid=4995476926708958999&q=computer+history+dec The Mouse That Roared: PDP-1 Celebration Event Lecture]. Computer History Museum (Google Video link). Retrieved on [[22 June]] [[2006]]. Kotok's description begins at 1:02.</ref>

Expensive Desk Calculator: Difference between revisions