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Software and hardware - Coggle Diagram
Software and hardware
Computer elements
Units of storage:
Cache memory:RAM cannot work at the same speed as the microproccesor, so a much faster memory is installed between the RAM and the microproccesor:thr cache memory. 
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Motherboard and connecting devices:Insisde the computer you'll find a large board; we call it the motherboard.All the other components of the computer are connected to it.The motherboard includes the following components:
The chipset is a number of integrated circuits designed to perform related functions; they control the flow of bits too,and from the motherboard. They also determine which type of microproccesor, memory and expansion cards we use.
The IDE or ATA and SATA connectors connnect the hard disk, CD drive and DVD drive to the motherboard
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Slots that can be used to expandior add new components, such as a
modem, sound card, network card and so on.That can be PCI or PCI- expressed.
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Windows operating systems.
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Computer network is a set of commputers connected to each other so that they can share resources and exchange information.
Elements in a network
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The hub, that can be replaced by the switch
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Wireless network,known as WLANs use electromacnetic waves to send information.
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Linux operating system.
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