Who invented the Punch Card Tabulating Machine and Sorter?

What do you call a glass tube that look similar to light bulbs which needed replacing constantly?

It is the first general purpose electronic computer.

A miniaturized electronic circuit that has been manufactured in the surface of a thin substrate of semiconductor material.

What generation began using transistors?

One major technological development of this generation are microprocessors.

In this generation, computers were smaller, more powerful, cheaper, more energy-efficient and more reliable.

In this generation, computer systems are going to be based on principles of Artificial Intelligence.

The history of computers is often referred to as _____________________.