Anthony J. Pennings, PhD

WRITINGS ON DIGITAL STRATEGIES, ICT ECONOMICS, AND GLOBAL COMMUNICATIONS

Factors Supporting Early Computerization and Data Communications

Several factors contributed to the development of computers and data networking in the early post-World War II era. This post looks at major influences that created the modern realm of computerization and networking of data and information that has transformed the world. During the war, the first computers were created to calculate tables for artillery […]

SAGE, SABRE and the Airline Industry

Military funding lead to the invention of the modem and other data communications technologies for a North American defense system. This grid of radar and other sensors connected to central computers with over a million miles of telephone line. Its headquarters would later be located deep within the Colorado Cheyenne Mountains and be the model […]

How IT Came to Rule the World, 1.4: SAGE and Early Electronic Computing

The SAGE (Semi-Automatic Ground Environment) system conceived at MIT and built at IBM’s Poughkeepsie, New York facilities helped transform the computer from a bulky, slow, vacuum-tube switched numerical processor into a generalized, software-driven, transistor-enabled, media-enhanced computer with an accompanying communications system able to send digital data over telephone lines.

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  • About Me

    Professor at State University of New York (SUNY) Korea since 2016. Moved to Austin, Texas in August 2012 to join the Digital Media Management program at St. Edwards University. Spent the previous decade on the faculty at New York University teaching and researching information systems, digital economics, and strategic communications.

    You can reach me at:

    apennings70@gmail.com
    anthony.pennings@sunykorea.ac.kr

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  • Disclaimer

    The opinions expressed here do not necessarily reflect the views of my employers, past or present.