- Computer Communication Networks 6
- Operating Systems 6
- Cryptology 5
- Management of Computing and Information Systems 4
- Algorithm Analysis and Problem Complexity 3
- Computers and Society 2
- Special Purpose and Application-Based Systems 2
- Computer Graphics 1
- Data Storage Representation 1
- Information Storage and Retrieval 1
- Information Systems Applications (incl. Internet) 1
- Multimedia Information Systems 1
- Software Engineering 1
- Theory of Computation 1