Things to Know Before You Buy a New Computer

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OCR Computing - Hardware

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Basic vocabularly for Computer Hardware

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One of several workbooks to tackle GCSE Computing, step by step.

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All ads for computers (laptops and desktops) will tell you how much memory the computer comes with, measured in "gigs" (gigabytes). The higher the number, the better off you'll generally be, especially if you do a lot of multitasking, which means running lots of programs at once or watching videos while you're creating complicated spreadsheets and listening to music.