Application software 8,391 Computer and Information Systems Applications Computer networks  3,572 Artificial Intelligence 3,383 Artificial intelligence 3,383 Computer Communication Networks 3,000 Information Storage and Retrieval 2,274 Information storage and retrieval systems 2,274 Software Engineering 1,804 Software engineering 1,804 Database management 1,529 Database Management 1,504 Human-computer interaction 1,444 User Interfaces and Human Computer Interaction 1,444 User interfaces (Computer systems) 1,444 Data Mining and Knowledge Discovery 1,308 Data mining 1,308 Computer science 1,125 Computer vision 1,048 Algorithms 1,007 Business information services 838 Computers and Society 803 Computers and civilization 803 Computer Engineering and Networks 764 Computer engineering 764 Data protection 759 Data and Information Security 749 Computer Vision 730 Multimedia systems 670 IT in Business 662