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revision (storage (memory stick/usb (external,universal,portable), cd/ dvd…
revision
storage
memory stick/usb
external,universal,portable
cd/ dvd
large capacity,scratches ruin them, computers,cd player,dvd player
cloud storage
secure,storing online,access it anywhere without internet
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solid state drive
files' programmes,software,no moving parts,super quick, expensive
ROM
boot up storage, how to load up the computer
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the CPU
cashe
on the CPU,quickest,closest,expensive,tiny
RAM
close to the CPU,quick,close,not as expensive,medium
Virtual
on the hard drive/solid state drive, slowest,furthest,cheap,big
when the CPU takes in information, the process it does is- storage,decode,execute
software
software is something that is on the computers but you cannot see it working until it is displayed by the monitor.
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types of sofetware
operating system- this is the piece of software each computer needs to run. It manages the hardware and the rest of the software.
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utility software- software that is used to clean,organise and protect your computer. You don't need this software but it keeps your computer running and makes it last.
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memory
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RAM
currently used data, currently used files, random access memory
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