Computers Work: The Evolution Of Technology | How

The evolution of computers is a story of making things . We’ve moved from room-sized calculators to wearable tech that is millions of times more powerful.

By the 1940s, we entered the era of . These machines, like the ENIAC , were the size of entire rooms. They were revolutionary but incredibly hot, fragile, and power-hungry. 2. The Great Shrink: Transistors and Microchips How Computers Work: The Evolution of Technology

Today, we are no longer limited by the hardware on our desks. The evolution of computers is a story of making things

Eventually, thousands (now billions) of these transistors were etched onto a single silicon wafer , creating the microchips that power everything today. 3. How a Computer "Thinks" (Binary & Logic) These machines, like the ENIAC , were the

The journey didn’t start with electricity. Early "computers" like were entirely mechanical , using gears and levers to solve math problems.