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Ten Most Disruptive Technologies of 20th and 21st Centuries!

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My choices for the ten most disruptive technologies of the 20th and 21st centuries per the related Discussion issue in LinkedIn professional group “Disruptive Technologies” are as follows:

20th Century –

01).  Advent of nuclear technology, which drastically changed the balance of power in the world via its weapons applications, and it is still a burgeoning factor as the technology spreads.

02).  Advent of the automobile and airplane, which revolutionized the transportation industry and made traversing the world alot more feasible in terms of time, distance covered, and costs.

03).  Advent of Wernher von Braun’s rocket technology, which revolutionized the communications industry (via satellites), made space travel possible, and drastically changed military strategies and power structures.

04).  Advent of digital data processing at the large mainframe level (starting with Rand’s Eniac).

05).  Advent of the transistor, which replaced vacuum tube technology and allowed for start of integrated circuit technology.

06).  Advent of the integrated circuit technology from transistors, which enabled the commoditization of computer technology via the resulting dissemination of higher speed, lower cost computers (and more portable computers due to the resulting miniaturization).

07).  Advent of the personal computer, which replaced the mainframe as the primary means of computing and has greatly expanded access to computer technology to the masses.

08).  Advent of the world wide web (Internet), and the resulting information and communications revolution that it has invoked.

21st Century (so far) –

09).  Advent (emerging) of nanotechnology and its potentially huge impact on medical technologies and society in the not-too-distant future (e.g., “Singularity” type issues, etc).

10).  Advent (emerging) of teleportation technology at the level of the atom, which is in the beginning stages of greatly increasing the speed and overall power of computer technology (i.e., quantum information processing); its crossover to other applications includes possible revolutionary changes in travel technology at the surreal level by the end of the century.

Addendum1:  Taking item 10’s discussion a step further within the context of disruptive microchip techology, I still like the idea of developing data teleportation technology at the level of the atom, which stands to greatly increase the speed and overall power of computer technology (i.e., quantum information processing). The possible crossovers to other product applications, including surreal, revolutionary changes in travel and shipping technology, is what has really piqued my interest. But in discussing this issue with an executive at one of the major chip firms over the holiday, it was conveyed to me that the atomic teleportation of data is still at least twenty years away in terms of becoming feasible enough to be a disruptive technology per the quantum information processing genre. I would think that the speeding up of the development process for this entity would have to represent a major competive advantage for a developer within the microchip (or academic) industry, especially considering the possibilities represented by revolutionary crossover product development (i.e., major disruptive technologies)!

Addendum2:  the fulfillment of emerging items 09 and 10 is hghly contingent on the continued mitigation of item 01.

Note: From an IT standpoint, I especially like the world-class Gartner Group’s clear, concise definition of what constitutes a disruptive technology from a business systems standpoint: “…[as] one that causes major change in ‘the accepted way of doing things’, including business models, processes, revenue streams, industry dynamics and consumer behaviour”:

Interested LinkedIn members are invited to join the ”Disruptive Technologies” professional group (URL below):


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