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Memes about the concept “Personal computer”

1–16 of 16

The Pattern of Decentralization-Centralization

There are two categories of true believers, in my mind. There are those who, for example, are building a new decentralized user-empowering financial system. And to them, history teaches us that there will always be new avenues for power to become centralized. In fact, the entire history of the computer industry was…

The Danger of Black-Box Abstraction

When I was a graduate student, if you were going to convert some data or something like that, you would write the FORTRAN code to convert the data yourself. That’s how you would do it. Now there are these programs. There are these windows and you click. I .nd with my students all the time, they don’t know why…

Agency in Game Creation VS Game Play

Game design has been referred to as an art, and it is for the designers, calling upon all their powers of imaginative and creative production. For the child user, however, game play is not an art, but more of a sport. What we're talking about here is the difference between the free-form activity of pretend play and…

How Literacy Impacts Reading and Gaming

For Ellie, that charade contributed to her waning interest in computer games and simulations fi-om its highpoint in middle childhood. Reasonably versed in computer technologies and a fan of emerging online forums such as Tumblr, she agreed to talk about her play in virtual worlds not as an enthusiast, but as something…

Adapting to Obsolescence

Jobs are lost to automation, innovation, obsolescence, the moving finger of fate. The carriage industry was devastated by the automobile, and the men who made surreys and broughams and hansoms had to learn something new; the Pullman porter union was hit hard by the advent of air travel, and the porters sent their sons…

1980 View of Software

Software is a new enough kind of thing in the world that humans are still figuring out how to deal with it. Though it can be bought and sold, you can't see, hear, touch, taste, smell, eat, or burn it. On an unlovely flat artifact called a disk may be hidden the concentrated intelligence of thousands of hours of…

"This Is Not a..." Game

A game called “Th is Is Not a...” encourages multiple solutions and is played in a relaxed environment that encourages creativity. Students pass around an object—such as a toy telephone—and say, “This is not a....” Younger students name an object that is not a toy telephone (for example, “This is not a pencil.”)…

Automation and Early Computation, Social Inequaltiy

Haldane did not foresee the computer, the most potent agent of social change during the last fifty years. He expected his Daedalus, destroyer of gods and of men, to be a biologist. Instead, the Daedalus of this century turned out to be John von Neumann, the mathematician who consciously pushed mankind into the era of…

Douglas Engelbart's Idea of Small Changes

I'm reminded of Douglas Engelbart's classic paper "Augmenting Human itellect,"2 on his belief in the power of computers. He wrote this in 1962, way before the PC, and argued that it's better to improve and facilitate the tiny things we do every day than it is to attempt to replace entire human jobs with monolithic…

The Internet as a Superorganism

If the cloud is a vast array of personal computer processors, then why not add your own laptop or desktop computer to it? It in a certain way it already is. Whenever you are online, whenever you click on a link, or create a link, your processor is participating in the yet larger cloud, the cloud of all computer chips…

The von Neumann Model for Computing Machines

At the highest level, the major hardware components of most boards can be classifi ed into fi ve major categories: Central processing unit (CPU). The master processor. Memory. Where the system’s software is stored. Input device(s). Input slave processors and relative electrical components. Output device(s). Output…

The Economics of a Computer for Every Child in School

What these people are saying needs to be faced squarely. They are wrong. Let's consider the cohort of children who will enter kindergarten in the year 1987, the "Class of 2000," and let's do some arithmetic. The direct public cost of schooling a child for thirteen years, from kindergarten through twelfth grade is over…

The Importance of Knowing What Runs the Internet

Why do we choose to approach the most cutting-edge computer technologies of our brave new world using the language and concepts of cavemen? We talk of loading data "up" to somewhere--but where do we mean? Heaven? We transfer data via ethernet cables as if data were "ethereal." Developers of tomorrow's computers talk…