- Information Systems Applications (incl. Internet) 7
- Computer Communication Networks 6
- Database Management 6
- Artificial Intelligence 5
- Information Storage and Retrieval 4
- Algorithm Analysis and Problem Complexity 3
- Data Mining and Knowledge Discovery 3
- User Interfaces and Human Computer Interaction 2
- Computer Engineering 1
- Data Storage Representation 1
- Data Structures 1
- Multimedia Information Systems 1
- Probability and Statistics in Computer Science 1