Application software 1 Coding and Information Theory 1 Coding theory 1 Computer Communication Networks 1 Computer communication systems 1 Computer system failures 1 E-commerce 1 Human-Computer Interactopm (HCI) 1 Information Systems Applications (incl. Internet) 1 Information theory 1 Internet of Services (IoS) 1 Internet of Things (IoT) Special Purpose and Application-Based Systems 1 Special purpose computers 1 System Performance and Evaluation 1 cloud computing 1 communication channels 1 computer networks 1 computer systems 1 data communication systems 1 e-Commerce/e-business 1 information theory 1 internet 1 multimedia systems 1 quality of experience (QoE) 1 quality of service (QoS) 1 telecommunication networks 1 telecommunication traffic 1 user interfaces 1