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version 3.0! Final Version! Julian Nieto
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History And Flow:(1973-1974)
By Julian Nieto
The Flow
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.
How it flows
HOW?
Input
Use input to give commands
Software
Command goes to software
Memory
Which becomes information in memory through fetch, decode and
execute.
Fetch
Retrieves information (binary)
Decode
Finds out what math to do
Execute
Does the math
Output
Which is shown through the output
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.
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.
PicturesFirst Toshiba laptops
First computers
First home computers