- Special Purpose and Application-Based Systems 7
- Computer Communication Networks 6
- Computer System Implementation 5
- Software Engineering/Programming and Operating Systems 5
- Systems and Data Security 5
- Information Storage and Retrieval 4
- Artificial Intelligence 3
- Computing Milieux 3
- Computational Intelligence 2
- Computer Systems Organization and Communication Networks 2
- Data Structures and Information Theory 2
- Database Management 2
- Information Systems Applications (incl. Internet) 2
- Information Systems and Communication Service 2
- Machine Learning 2
- Operating Systems 2
- Computer Applications 1
- Cryptology 1
- Privacy 1
- Security 1