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IP: Re Statue of a computer scientist
From: David Farber <dave () farber net>
Date: Tue, 26 Jun 2001 06:00:07 -0400
To: farber () cis upenn edu Subject: Re: IP: Statue of a computer scientist Date: Mon, 25 Jun 2001 22:01:00 -0400 From: "Mike O'Dell" <mo () ccr org> many years ago, the Journal of the British Computer Society published a collection of Turing's papers and notes along with some history-of-science analysis. what was truly stunning was that Turning not only invented the general purpose computer as we now understand it, but he also invented *programming* and even *software engineering* as we now understand it. the notes go on at length about the need for subroutines, subroutine libraries for common functions, and he even invented debugging and the concept of a debugger program. he also described what we today called a relocating assembler and linker - inventing the whole notion of "relocation" as an "obvious" aside. he had the design for a complete computer almost done, and he was fighting for resources to build it, but caught up in his other problems it fell to others to build what was probably a lesser machine. I hope all the BCS stuff got collected and republished somewhere, and if someone knows where I'd love to know as I haven't been able to find it. Reading those notes makes it abundantly clear that there's very little in modern computing that Alan Turing didn't invent or at least fortell. His loss was an incalculable tragedy. -mo
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