- Algorithm Analysis and Problem Complexity 18
- Data Structures 10
- Discrete Mathematics in Computer Science 9
- Programming Techniques 9
- Computer Communication Networks 7
- Numeric Computing 6
- Theory of Computation 6
- Data Structures and Information Theory 5
- Computation by Abstract Devices 4
- Computer Graphics 4
- Mathematics of Computing 4
- Information Systems Applications (incl. Internet) 3
- Algorithms 2
- Computer Systems Organization and Communication Networks 2
- e-Commerce/e-business 2
- Analysis 1
- Artificial Intelligence 1
- Calculus of Variations and Optimal Control; Optimization 1
- Combinatorics 1
- Communications Engineering, Networks 1