This document discusses biological computing, which uses biological components like DNA to store and manipulate data similar to processes in the human body. It can enable smaller, faster computing that operates accurately. Biocomputers use DNA as software and molecular biology parts as hardware to process inputs and outputs like a computer. DNA is well-suited for data storage and parallel processing. A DNA computer uses DNA strands and enzymes to solve problems with many possible solutions calculated at once. Biological computing has applications in DNA chips for genetic analysis and is more energy efficient than traditional computing. However, better control of molecules is needed to reduce errors and increase precision.