The U.S. National Science Foundation Division of Computer and Network Systems (CNS) funds research that focuses on advancing the understanding and development of computer and network systems and their role in solving complex scientific, engineering and societal problems. 

CNS supports research and education in: 

• Computer systems and networks.
• Hardware and software systems.
• Future-generation computing and communication systems.
• CISE infrastructure.
• Cyber-physical systems.
• Secure and trustworthy cyberspace.
• CISE education and workforce development.