P5_historyflow_marroquin

History and Flow(1982-1983)

By Chris HighlandPeriod 5

The Flow of the Computer

• The flow of the computer is very simple. It starts by giving the computer a command by using input. The computer sends it through the micro processor. The computer than stores it in memory. Then it uses output to put the command on screen.

Input

allows you to makeon screen commands.

mouse

allows you to typewords on to the screen

keyboard

Chris HighlandInputinput

includes

Input Items

• This is a picture of a mouse.

• This is a picture of a keyboard.

The Micro Processor

• The micro processor uses three steps. Fetch (fetches info), decode (decodes info and decides where it goes), and execute (executes the actions). It uses these steps to follow commands.

Memory

keeps memoryfor a shortperiod of

time

RandomAccess

Memory

RAM

ReadOnly

Memory

permanantlystores

memory

Rom

memoryincludes

Memory Items

• This is a picture of RAM

This is a picture of ROM

Output

prints what you\typed or

info you foundonto paper.

printers

displays theinfo or whatever

you typedon the screen.

Monitor

lets youhear whatsounds the

computer makes.

speakers

outputincludes

Output items

Printer

Monitor

Speakers

Jack Kilby 1982

•Jack Kilby is inducted into the National Inventors Hall Of Fame.

Apple Computers 1982

• Apple computers is the first personal computer manufacturer to hit the 1 billion mark in annual sales!!!!!!

Rich Skrenta

•Rich Skrenta creates first computer virus called The Elk Cloner in the ninth grade. He was only 15!

Personal Computer 1983

•Time Magazine names The personal computer “Machine of the Year”.

Computers 1983

•More than 10 million computers are used in the United states!!!

Paul Allen 1983

• Paul Allen leaves Microsoft. He was friends with Bill Gates as a kid and is ranked # 19 on Forbe’s Billionaires list.

THEEND!!

!!