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First Computer
The first computer was invented by J. Presper Eckert. It took up 1800 sq. ft of space and was very large. The computer weighed almost 50 tons. It was started in 1943 and finished in 1946. It broke very often and did not work well, but it was considered a success. -
The Transistor
The transistor was invented by Bell Telephone Company. It wasn't a computer in itself but it was a vital computer component. -
First Computer Released to Public
IBM International Business Machines came out with their first computer machine. -
Bank Computers
The first bank computers were invented. They used MICR, or magnetic ink character recognition, to read checks. -
The Computer Chip
Jack Kilby and Robert Noyce invented the integrated circuit, better known as the computer chip. -
First Video Games
Spacewar games invented the first computer video games. -
The Mouse
Douglas Engelbart invented the computer mouse. He called it the mouse because the cord came out the back like a tail. -
The Internet
The first internet was called ARPANET. The original internet wasn't used very widely because not many people had access to it. -
Personal Computers
IBM and Apple were just a couple of the brands that put out the first personal computers. -
Microsoft
Bill Gates worked with Paul Allen to develop BASIC for the Altair 8800.