- Information Systems Applications (incl. Internet) 5
- Coding and Information Theory 3
- e-Commerce/e-business 3
- Artificial Intelligence 2
- Computer Appl. in Social and Behavioral Sciences 2
- Computer Communication Networks 2
- Data Mining and Knowledge Discovery 2
- Systems and Data Security 2
- Computation by Abstract Devices 1
- Computer Systems Organization and Communication Networks 1
- Computers and Education 1
- Database Management 1
- Multimedia Information Systems 1
- Pattern Recognition 1
- User Interfaces and Human Computer Interaction 1