What were the primary tools used for information storage and processing during the Pre-Mechanical Age?

The Pre-Mechanical Age, which dates from 3000 BC to 1450 AD, was a period when information was stored and processed using very basic tools.

1. Writing and Alphabets: The first and foremost tool used for information storage and processing was the development of writing and alphabets. Early humans started to use symbols and later alphabets to represent ideas and concepts. This allowed them to store and communicate information.

2. Paper and Pens: The invention of paper and pens was another significant development. Before the invention of paper, people used different materials like bones, stones, clay tablets, papyrus and animal skins to write on.

3. Books and Libraries: With the invention of paper, books became a common tool for information storage. Libraries were established as places to store these books.

4. The Abacus: The abacus was one of the first tools used for processing information, specifically for performing arithmetic calculations. It was invented in ancient times and was used throughout the Pre-Mechanical Age.

5. Astrolabe: The astrolabe, a tool used for solving problems related to time and the position of the stars, was another tool used for processing information.

6. Codex: The codex, a bound book with pages, was an improvement over the scroll and allowed for more efficient storage and access of information.

These tools laid the foundation for the development of more advanced tools in the subsequent ages.