short note on the history of computer
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One of the earliest machines designed to assist people in calculations was the abacus which is still being used some 5000 years after its invention. In 1642 Blaise Pascal (a famous French mathematician) invented an adding machine based on mechanical gears in which numbers were represented by the cogs on the wheels.
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ᴀ ᴄᴏᴍᴘᴜᴛᴇʀ ɪs ᴀ ᴍᴀᴄʜɪɴᴇ ᴛʜᴀᴛ ᴀᴄᴄᴇᴘᴛs ᴅᴀᴛᴀ ᴀs ɪɴᴘᴜᴛ, ᴘʀᴏᴄᴇssᴇs ᴛʜᴀᴛ ᴅᴀᴛᴀ ᴜsɪɴɢ ᴘʀᴏɢʀᴀᴍs, ᴀɴᴅ ᴏᴜᴛᴘᴜᴛs ᴛʜᴇ ᴘʀᴏᴄᴇssᴇᴅ ᴅᴀᴛᴀ ᴀs ɪɴғᴏʀᴍᴀᴛɪᴏɴ. ᴍᴀɴʏ ᴄᴏᴍᴘᴜᴛᴇʀs ᴄᴀɴ sᴛᴏʀᴇ ᴀɴᴅ ʀᴇᴛʀɪᴇᴠᴇ ɪɴғᴏʀᴍᴀᴛɪᴏɴ ᴜsɪɴɢ ʜᴀʀᴅ ᴅʀɪᴠᴇs. ᴄᴏᴍᴘᴜᴛᴇʀs ᴄᴀɴ ʙᴇ ᴄᴏɴɴᴇᴄᴛᴇᴅ ᴛᴏɢᴇᴛʜᴇʀ ᴛᴏ ғᴏʀᴍ ɴᴇᴛᴡᴏʀᴋs, ᴀʟʟᴏᴡɪɴɢ ᴄᴏɴɴᴇᴄᴛᴇᴅ ᴄᴏᴍᴘᴜᴛᴇʀs ᴛᴏ ᴄᴏᴍᴍᴜɴɪᴄᴀᴛᴇ ᴡɪᴛʜ ᴇᴀᴄʜ ᴏᴛʜᴇʀ.
ᴛʜᴀɴᴋs ❤️
ᴀsʜʟᴇʏ ❤️
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