// todo need optimize like in event.jsp. Add indexing or not indexing this page. Computational hardware technology was developed (jan 1, 1500 – jan 1, 1800) (Timeline)

Computational hardware technology was developed (jan 1, 1500 – jan 1, 1800)

Description:

- The hardware technology also included mechanical calculators and punch card technology.
- This is significant because the idea of punch card and mechanical calculator was really foresight which leads the invention of "keyboard" and other new inventions later.