The document discusses the history and components of computers from 1973-1975. It describes the basic flow of information through a computer's input, memory, software, and output. Key events from 1974-1975 included the introduction of the first Toshiba floppy disk drive and Intel's 8080 microprocessor chip. Paul Allen and Bill Gates also wrote one of the first computer programs during this time period.

1. History And Flow: (1973-1974) By Julian Nieto

2. The Flow

4. How it flows HOW?

5. Input Use input to give commands

6. Software Command goes to software

7. Memory Which becomes information in memory through fetch, decode and execute.

8. Fetch Retrieves information (binary)

9. Decode Finds out what math to do

10. Execute Does the math

11. Output Which is shown through the output

14. Pictures First Toshiba laptops

15. First computers

16. First home computers