- Computer Communication Networks 32
- Cryptology 31
- Management of Computing and Information Systems 28
- Algorithm Analysis and Problem Complexity 27
- Operating Systems 18
- Information Systems Applications (incl. Internet) 17
- Computers and Society 12
- Information Systems and Communication Service 11
- Information Storage and Retrieval 9
- Artificial Intelligence 7
- Discrete Mathematics in Computer Science 7
- Theory of Computation 7
- Mathematics of Computing 6
- Special Purpose and Application-Based Systems 6
- Software Engineering/Programming and Operating Systems 5
- User Interfaces and Human Computer Interaction 5
- Communications Engineering, Networks 4
- Computation by Abstract Devices 4
- Computational Mathematics and Numerical Analysis 4
- Computer Systems Organization and Communication Networks 4