Com Reality

Third Generation Computers (1964-1971)

Although transistors were great deal of improvement over the vacuum tubes, they generated heat and damaged the sensitiv...

The second generation witnessed several important developments at all levels of computer system design, ranging fr...

These devices used electronic switches, in the form of vacuum tubes, instead of electromagnetically relays. The ...

Today, the mouse is an essential input device for all modern computers but it wasn't so long ago that computers had no mouse and no g...