That’s where computer algorithms come in. When you are telling the computer what to do, you also get to choose how it’s going to do it. The computer then ‘executes’ the program, following each step mechanically, to accomplish the end goal. To write a computer program, you have to tell the computer, step by step, exactly what you want it to do. “To make a computer do anything, you have to write a computer program. That’s because computers are playing increasingly important roles in so many aspects of our lives. So should we be more wary of their power?” It’s a bit hyperbolic to declare that algorithms rule the world but, I agree that their use is becoming more widespread. But more surprising is their widespread use in our everyday lives. ![]() For example, Leo Hickman ( writes, “The NSA revelations highlight the role sophisticated algorithms play in sifting through masses of data. ![]() Wikipedia states that an algorithm “is a step-by-step procedure for calculations.Īlgorithms are used for calculation, data processing, and automated reasoning.” Whether you are aware of it or not, algorithms are becoming a ubiquitous part of our lives. That’s really all that algorithms are mathematical instructions. One of the reasons is that scientists have learned that computers can learn on their own if given a few simple instructions. “Algorithm” is a word that one hears used much more frequently than in the past.
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