Machine History

1. Physical Solution

   Nota:

   • - Physical Systems: Combinations Of different mechanical and electromagnetic devices.
   • Ex: - Reels to Get water from the well - Spiral to transmit energy - Using Electricity for heating Instead of Fire.
2. Information's Solution

   Nota:

   • -Mechanical or electromagnetic systems doing some mind's tasks. 1. Arithmetic and logic 2. controlling other systems
   • Ex: - Watch - Balance - calculator - Scale counters
3. More Productive
4. More Efficient
5. Faster

Nota:

• Tasks That need a physical Work
• Ex: - Getting water from a Well - Pushing massive object

Nota:

• It's About mind's Work
• - Counting - Comparing