COMPUTERS

Presented to you byCory Collard

What is a computer?

Definitely not a cup holder!

How they work

Motherboard CPU BIOS CMOS RAM ROM Peripheral

Many different components put together

Motherboard

CPU

BIOS

Usually accessed before boot up

What chip actually looks like

CMOSNot my finger

Chip size

ENIAC vs. PC

PCENIAC

150 kWh

680 sq.ft

27 tons

125 watts

15 lbs

1/16 sq. ft

RAM!

Hey that hurts!

C’mere you!

BAAA!

The REAL RAM!! (At least what it looks like)

It says what it is right there

Hey! That looks like a bug!

Peripheral DevicesDevices you can attach to computer

Works Cited http://www.computerhistory.org/timeline http://www.dimensionsguide.com/how-big-is-the-fir

st-computer/ http://michaelbluejay.com/electricity/computers.ht

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