Welcome to the Department of Computer Science at Princeton University! Princeton has been at the forefront of computing since Alan Turing, Alonzo Church and John von Neumann were among its residents. Our department is home to 46 tenure-track and 12 teaching faculty, with strong groups in theory, networks/systems, vision/graphics, architecture/compilers, programming languages, security/policy, machine learning, natural language processing, human-computer interaction, robotics, and computational biology.