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Home
Collecting
Hardware
>
Pointing Devices
Scanners
Digital cameras
Video cameras
Microphone
Keyboards
Optical recognition devices
Software
>
Operating Systems
Data Entry
The Internet as a collection source
Non-computer tools
Social and Ethical issues
Organising
Hardware
Software
Non-computer tools
Social and Ethical issues
Analysing
Hardware
Software
Non-computer tools
Social and Ethical issues
Storing and Retrieving
Hardware
>
Magnetic Disk
Magnetic Tape
Optical Disks
Software
Non-computer tools
Social and Ethical issues
Transmitting and Receiving
Communication Concepts
Hardware
>
Communication within the computer
Modems
Networks
Software
Non-computer tools
Social and Ethical issues
Processing
Hardware
>
Central processing unit
Processing speed
Memory
Types of processing
Software
Non-computer tools
Social and Ethical issues
Displaying
Hardware
>
Screens
Printers
Speakers
Plotters
Software
Non-computer tools
Social and Ethical issues
When a number of computers (or terminals) and their peripheral devices are connected, it is called a network. The simplest form of a network is when one computer is connected directly to another computer using a cable.