Computing systems refer to the hardware and software components that work together to perform a specific computing task or set of tasks. This research area focuses on the design, implementation, and optimization of computing systems to improve performance, efficiency, and reliability. Researchers in this field may work on developing new architectures, network designs, operating systems, programming languages, or algorithms to solve complex computational problems. The goal of computing systems research is to advance the state of the art in computing technology and to create systems that are faster, more secure, and more capable of handling large amounts of data.