What are the developments in computer technology starting from a simple calculating machine to the first computer? - Quora

Answer (1 of 2): A simple calculating machine is an ABACUS. A calculating machine was anything but simple. The 14,000 vacuum tubes used by the first electronic device in Bletchley Park was not a simple device. Go to the foundation of computers. The transistor ( or semi conductor) was discovered i

How did the computer exactly start? - Quora

When and where was the first computer built, and by whom? - Quora

How have computers evolved from their earliest form to modern

What was the first computer? Before computers appeared, who

What is the history of computing? - Quora

What was the first computer used for? - Quora

Computer - History, Technology, Innovation

What came first, the calculator or the computer? - Quora

How have computers evolved from their earliest form to modern

When was the modern computer first invented? - Quora

When computers were first made, how were they made functional

How did the computer exactly start? - Quora