In this photo taken Oct. 30, 2012, Bruce Sherry, a contract engineer at the Living Computer Museum in Seattle, manually programs a DEC PDP-10 computer from the early 1970s next to a pho

 

              In this photo taken Oct. 30, 2012, Bruce Sherry, a contract engineer at the Living Computer Museum in Seattle, manually programs a DEC PDP-10 computer from the early 1970s next to a pho
In this photo taken Oct. 30, 2012, Bruce Sherry, a contract engineer at the Living Computer Museum in Seattle, manually programs a DEC PDP-10 computer from the early 1970s next to a photograph of Microsoft co-founders Paul Allen, seated, and Bill Gates, standing at Allen's left, working on a teletype machine. Allen has just opened the Living Computer Museum, which features working models of old computers. (AP Photo/Ted S. Warren)