Third Generation Computers: Key Technology

Computer development is often categorized into generations, each marked by a significant technological advancement.

• First Generation: Used Vacuum Tubes for circuitry.
• Second Generation: Replaced vacuum tubes with smaller, faster, and more reliable Transistors.
• Third Generation: Introduced Integrated Circuits (ICs), where multiple transistors were placed on a single chip.
• Fourth Generation: Developed using Microprocessors, integrating even more components onto a single chip.

The defining technology introduced during the development of the third generation of computers was the Integrated Circuit (IC). These circuits allowed for smaller, faster, and more efficient computers compared to the transistor-based second generation.

MICR (Magnetic Ink Character Recognition) is an input technology, primarily used for cheque processing, and was not the defining feature of the third generation.

Therefore, the technology introduced in the development of the third generation of computers was Integrated Circuits.