TCP/IP (Computer network protocol) Computer networks 4 Application program interfaces (Computer software) 2 C (Computer program language) 2 Computer games 2 Internet addresses 2 Internet games 2 Management 2 Mobile communication systems 2 Programming 2 Ad hoc networks (Computer networks) 1 Ambient intelligence 1 Asynchronous transfer mode 1 Automatic control 1 Computer network protocols 1 Embedded Internet devices 1 IEEE 802.11 (Standard) 1 Internet 1 Internet domain names 1 Internet service providers 1 Local area networks (Computer networks) 1 Mobile computing 1 Network performance (Telecommunication) 1 OSI (Computer network standard) 1 Quality control 1 Telecommunication 1 Ubiquitous computing 1 Wireless Internet 1 Wireless LANs 1