Computer network architectures Computer Systems Organization and Communication Networks 186 Computer science 177 Computer Science 172 Computer Communication Networks 112 Software engineering 74 Information systems 66 more ... Communications Engineering, Networks 53 Telecommunication 53 Computer system performance 47 System Performance and Evaluation 47 Information Systems and Communication Service 40 Software Engineering 39 Information Systems Applications (incl.Internet) 35 Operating systems (Computers) 35 Engineering 34 Computer System Implementation 31 Information Systems 30 Management of Computing and Information Systems 30 Software Engineering/Programming and Operating Systems 30 Data structures (Computer science) 27 Algorithm Analysis and Problem Complexity 26 Computer software 26 Data Encryption 23 Data encryption (Computer science) 23 Special Purpose and Application-Based Systems 22 Artificial Intelligence (incl. Robotics) 21 Artificial intelligence 21 Data protection 21 Systems and Data Security 21 less ...