My dad was fortunate to get a high school education, and to build a small fortune with an abacus as his primary tool. In 1970 I enrolled in CU’s Engineering School, armed with the very slide rule technology that was used by NASA to calculate the trajectory of the rocket that landed a man on the moon.
Shortly thereafter, during my sophomore year, Intel launched the 4004 microprocessor, which was literally a computer carved onto silicon, with a processing speed of 92,000 calculations per second. I remember buying my HP35 calculator for $395, staying up all night to learn how to use it, and feeling empowered to be on the cutting edge of technology.
Fast forward 50 years, and my new Apple computer with the M1 Max processor has 57 billion transistors, and is capable of doing 10.4 trillion floating-point operations a second -- a billion-fold increase in computing power!
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