- Computation by Abstract Devices 16
- Algorithm Analysis and Problem Complexity 14
- Logics and Meanings of Programs 9
- Theory of Computation 8
- Discrete Mathematics in Computer Science 7
- Computer Communication Networks 5
- Data Structures 5
- Information Systems Applications (incl. Internet) 5
- Mathematical Logic and Formal Languages 5
- Programming Languages, Compilers, Interpreters 4
- Software Engineering 3
- Artificial Intelligence 2
- Computer Applications 2
- Numeric Computing 2
- Software Engineering/Programming and Operating Systems 2
- Data Structures and Information Theory 1
- Information Storage and Retrieval 1
- Mathematics of Computing 1
- Multimedia Information Systems 1
- Programming Techniques 1