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ENIAC
It was 1,800 square feet
It was made by Charles Babbage
It was $3000 -
The Transistor
It was a much smaller computer than the first one
It was 3 cubic feet
It was $3995 -
Video Games
It was made by William Higinbotham
It cost $90 -
Computer Chips
It was made by Jack Kilby and Robert Noyce
Only a few square meters -
Mini Computers
Made by Benjamin Curly
It is much more portable than the first-ever computer -
The Mouse
It was made by Douglas C. Engelbart
It was $195
He called it a mouse because the cords looked like a tail -
Bank Computers
They were used to read checks -
The First Personal Computers
The first companies to make personal computers were Apple and IBM
It cost $750 -
Microsoft is born
It was made by Bill Gates and Paul Allen
It was a basic model -
Microsoft expands
It was released in 1977 internationally -
IBM
It was made by Charles Ranlett Flint
It cost less than $1600 -
The Internet
It was invented by Robert Kahn and Vint Cerf
It wasn’t used often because not a lot of people had access to it
