- 
  
  in 1801 Joseph -Marie Jacquard made the first programmble machine called the loom that can that was made for weaving cloth but was strung with punch cards.
- 
  
  john had made an Analytical engine
- 
  
  in 1837 Charles Babbage had realized that these punch cards can also store numbers and data
- 
  
  German Konrad had made the z3,the first programmble machine that wasn't tied to a specific function like weaving cloth or caculating bills
- 
  
  Harvard University and IBM joined together and bulid the mark i
- 
  
  the ENIC:Electronic Numeral Integrator and Caculator
- 
  
  the miniature eletronic devices called integrated circuits were invented
- 
  
  the handheld cacutors were invented
- 
  
  apple company produce the first popular home computer the Apple 2