Working Up

by Dwayne Phillips Makers of systems might consider an old, old list when considering the -ilities or non-functional requirements. “This system is fool proof!” said one person. The other person replied, “I know some pretty big fools.”—paraphrase from something written somewhere at sometime. Considering the “fool proof” system brought to my mind a few questions […]

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by Dwayne Phillips AI, as we have it today, is a software tool. Like all software tools, it should aid persons in their jobs, not replace persons. We have all these artificial intelligence programs everywhere. At least some persons claim such. What we have are software tools. The software can find some images that maybe […]

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by Dwayne Phillips Want to know what computer software is doing? Go to the source of knowledge regarding it. I run a bash script daily to put my Internet viewing log online. (See here.) This script runs through a series of folders, us old guys still call them directories as in the Unix days, copies […]

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by Dwayne Phillips Don’t forget the fun. Adding fun to a system can expand the possibilities of delighting to user. Systems have functional requirements. The system will…add, subtract, multiply, divide. Systems have non-functional requirements. The system will be…(see Wikipedia for more on this). These non-functional requirements are sometimes called the -ilities (ill-i-tees). They take the […]

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by Dwayne Phillips “I always seem to break the machine.” I hear students say this…frequently. Reframe: I am earnestly doing my job. I try harder than most other persons. I am not sleep-walking through the day. I push the performance of my tools. I want to work with these persons, the ones who always seem […]

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by Dwayne Phillips I have a failing in that I like to call things what they really are. Hence, I take on the recent AI financial boom. AI is everywhere (too bad we don’t seem to feel that real intelligent people are everywhere, but that is another topic). AI drives our cars. AI reads our […]

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by Dwayne Phillips A reminder of a basic from systems engineering. There are several baselines we use most of the time regardless of intent or realization. I once worked in an organization that (1) flew machines and (2) practiced systems engineering. One of the favorite phrases of persons there is the title of this post: […]

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by Dwayne Phillips If we can’t provide a simple representation of a system, perhaps we have a mess and not a system. A: Can you draw me a picture of this? Something that shows how all the parts fit together? B: Uh, well, no. No one has ever asked for such. A: Well, I’m new […]

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by Dwayne Phillips Sometimes I fill the role of the “just notice-er.” Perhaps that should be an official title in systems development. I was preparing a demonstration of software we developed in house. Something wasn’t happening as I expected. I asked a couple of the programmers to look over my shoulder. “Look at this,” I […]

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by Dwayne Phillips Nothing is so cruel as to learn that the system we built doesn’t do what we thought it would. We are good, smart, caring people. We work diligently to build good systems that serve others. We test. We really test—no kidding, no fooling around. We really test. Then one day, someone walks […]

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