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
Which is the earliest computing machine? - Quora
![](https://qph.cf2.quoracdn.net/main-qimg-2c398f8e0037a82de0bcd9be7355cbba.webp)
What was the first computer used for? - Quora
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Quora Marketing: Why and How to Use It
What hardware did the first generation computers use? - Quora
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History of computers - from the Abacus to the iPhone
How was the first computer made? How did it know what the code
How was the first computer programmed if you needed a computer to
How did the computer exactly start? - Quora
How did the computer exactly start? - Quora
When computers were first made, how were they made functional
Who Invented the First Computer?
How was the first computer made? How did it know what the code