- Computer Science (4)
- Operating Systems (4)
- Programming Languages, Compilers, Interpreters (4)
- Software Engineering (4)
- Programming Techniques (3)
- Computer Communication Networks (2)
- Logics and Meanings of Programs (2)
- Artificial Intelligence (incl. Robotics) (1)
- Information Systems Applications (incl.Internet) (1)
- Mathematical Logic and Formal Languages (1)