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![Page 1: history and flow](https://reader033.fdocuments.in/reader033/viewer/2022060122/559597701a28ab4a368b4618/html5/thumbnails/1.jpg)
History And Flow:(1973-1974)
By Julian Nieto
![Page 2: history and flow](https://reader033.fdocuments.in/reader033/viewer/2022060122/559597701a28ab4a368b4618/html5/thumbnails/2.jpg)
The Flow
![Page 3: history and flow](https://reader033.fdocuments.in/reader033/viewer/2022060122/559597701a28ab4a368b4618/html5/thumbnails/3.jpg)
Components
• Input: Used to operate the computer
• Memory: Stores information for software and random access memory
• Software: Programs used to do certain things on the computer.
• Output: Shows you what the computer needs to show you.
![Page 4: history and flow](https://reader033.fdocuments.in/reader033/viewer/2022060122/559597701a28ab4a368b4618/html5/thumbnails/4.jpg)
How it flows
HOW?
![Page 5: history and flow](https://reader033.fdocuments.in/reader033/viewer/2022060122/559597701a28ab4a368b4618/html5/thumbnails/5.jpg)
Input
Use input to give commands
![Page 6: history and flow](https://reader033.fdocuments.in/reader033/viewer/2022060122/559597701a28ab4a368b4618/html5/thumbnails/6.jpg)
Software
Command goes to software
![Page 7: history and flow](https://reader033.fdocuments.in/reader033/viewer/2022060122/559597701a28ab4a368b4618/html5/thumbnails/7.jpg)
Memory
Which becomes information in memory through fetch, decode and
execute.
![Page 8: history and flow](https://reader033.fdocuments.in/reader033/viewer/2022060122/559597701a28ab4a368b4618/html5/thumbnails/8.jpg)
Fetch
Retrieves information (binary)
![Page 9: history and flow](https://reader033.fdocuments.in/reader033/viewer/2022060122/559597701a28ab4a368b4618/html5/thumbnails/9.jpg)
Decode
Finds out what math to do
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Execute
Does the math
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Output
Which is shown through the output
![Page 12: history and flow](https://reader033.fdocuments.in/reader033/viewer/2022060122/559597701a28ab4a368b4618/html5/thumbnails/12.jpg)
Computer history of (1974-1975) http://www.computerhope.com/history/196080.htm
• The first Toshiba floppy disk drive is introduced.
• Intel’s improved microprocessor chip, the 8080 becomes a standard in the micro-computing industry.
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Computer history of (1974-1975) http://www.computerhope.com/history/196080.htm
• A flight simulator demo is first shown.
• Paul Allen and Bill Gates write the first computer
• EPSON enters the US market.
• The Byte Shop, one of the first computer stores, open in California.
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PicturesFirst Toshiba laptops
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First computers
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First home computers