- Computer Communication Networks 18
- Software Engineering/Programming and Operating Systems 17
- Theory of Computation 17
- Computational Mathematics and Numerical Analysis 16
- Programming Techniques 15
- Algorithm Analysis and Problem Complexity 14
- Mathematics of Computing 14
- Software Engineering 8
- Computer Systems Organization and Communication Networks 7
- Information Systems and Communication Service 6
- Artificial Intelligence 5
- Special Purpose and Application-Based Systems 5
- Complexity 4
- Database Management 4
- Programming Languages, Compilers, Interpreters 4
- Theoretical, Mathematical and Computational Physics 4
- Computation by Abstract Devices 3
- Computer Imaging, Vision, Pattern Recognition and Graphics 3
- Computer System Implementation 3
- Computer-Aided Engineering (CAD, CAE) and Design 3