👉 Letter computing is a foundational concept in the history of computing, representing the earliest form of digital data storage and processing. It involves using letters as the basic unit of information, typically encoded in binary form (0s and 1s), to represent data. This method was pivotal in the development of early computers, where letters were mapped to specific binary sequences, enabling the storage and retrieval of text-based information. The idea of using letters as digital units laid the groundwork for modern computing, where characters are encoded into binary numbers to facilitate complex data processing and communication. This approach was crucial in the transition from mechanical calculators to electronic computers, significantly advancing the field of information technology.