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The Internet allows us to send data quickly to large distances.
Internet, network, World Wide Web, net, international network, internet service provider, WAN, LAN, switch, server, router, backbone router, firewall, message, Wifi, SMTP, POP3/ IMAP, computer, technology, information technology
This animation demonstrates the structure and most important peripherals of desktop computers.
This animation demonstrates how mobile phones work.
This animation demonstrates the structure and operation of different types of optical disc drives.
Industrial estates provide infrastructure and services for companies.
A variety of peripherals can be used with laptop computers.
Before the emergence of motorised vehicles, letters and parcels were delivered by horse-drawn mail coaches.
In a passive house a comfortable inner temperature can be ensured without the use of traditional heating and cooling systems.
The Global Positioning System consists of 24 satellites but only 4 have to be visible for positioning.
Computer hard disk drives are devices of magnetic data storage.
The capacity of data storage devices have increased at an incredible rate during the past decades.
Trolleybuses and trams are environment-friendly means of public transport
The purpose of the electricity supply network is to provide electricity for consumers.
This animation demonstrates the structure and operation of electron microscopes.
This animation demonstrates how radios work.
A crystalline substance, an extremely important material in the electronics industry (semiconductors, integrated circuits).
A polymorphic compound, mostly found in the form of quartz.
Neurons transmit electrical signals via chemical and electrical synapses.
System that satisfies consumers’ demands of water supply, wastewater disposal, electricity, heat and gas supply and telecommunication.