Computer science 114 Computer networking & communications 95 Technology: general issues 92 Computer modelling & simulation 81 History of engineering & technology 81 Research & information: general 71 Educational equipment & technology, computer-aided learning (CAL) 60 Computing & information technology 59 Artificial intelligence 57 Computer vision 53 Information technology industries 43 Science: general issues 42 Computer programming / software development 40 Software Engineering 39 linguistics 38 Human-computer interaction 37 Information technology: general issues 37 Computer security 33 Media studies 32 Medicine 31 Computational linguistics 28 Mathematical theory of computation 27 Algorithms & data structures 20 Humanities 20 Impact of science & technology on society 20 Mathematics & science 20 Systems analysis & design 20 Business mathematics & systems 19 Expert systems / knowledge-based systems 18 Education 17