Computer Science 16 Computer science 16 Computer networks 13 Computer Communication Networks 12 Computer software 4 Management information systems 4 Management of Computing and Information Systems 4 Performance and Reliability 4 Reusability 4 Computer system failures 3 Data Storage Representation 3 Data structures (Computer science) 3 Information Storage and Retrieval 3 Information Systems Applications (incl. Internet) 3 Information organization 3 Information retrieval 3 System Performance and Evaluation 3 Artificial Intelligence (incl. Robotics) 2 Artificial intelligence 2 Communications Engineering, Networks 2 Computer input-output equipment 2 Computer security 2 Data Mining and Knowledge Discovery 2 Data mining 2 Electrical engineering 2 Input/Output and Data Communications 2 Software Engineering 2 Software engineering 2 Systems and Data Security 2 Application software 1