computer technologies

what is a computer? computer technologies why computers? in the beginning most people’s computer... crt display keyboard mouse “the box” cd-rom drive floppy disk drive inside “the box” motherboard cpu (central processing unit) simm (single inline memory module) hdd (hard disk drive) power supply schematic diagram of a personal computer... ports cpu ram disk controller graphics card sound card network card printer mouse keyboard modem monitor speakers bus computer other examples computing is much, much more... mobile computing output devices input devices * “other” computing thank you

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