Top Banner
Did you know?
49

Did you know?

Feb 26, 2016

Download

Documents

dorjan

Did you know?. Computers are getting faster. In 1982 computers could run 11,200,000 Instructions per second !. In 2008 . 59,450,000,000. That is over 5000 times faster!. What will it be in 2020 ?. What will we be able to accomplish ?. - PowerPoint PPT Presentation
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: Did  you  know?

Did you know?

Page 2: Did  you  know?

Computers are getting faster

In 1982 computers could run

11,200,000Instructions per

second!

Page 3: Did  you  know?

59,450,000,000

In 2008...

That is over 5000 times faster!

Page 4: Did  you  know?

What will it be in 2020?

Page 5: Did  you  know?

What will we be able to accomplish?

Page 6: Did  you  know?

A modern processor has about 291,000,000 transistors

Computers are made up of millions of transistors

Page 7: Did  you  know?

It was about the size an adults

hand.

The first transistor was made in 1947

Page 8: Did  you  know?

It would take up 396 KM2

For a single processor

If transistors were still this size..

Or 36,644 football pitches!

Page 9: Did  you  know?

It is predicted that 85% of UK households will have a PC by

2011

Page 10: Did  you  know?

In Sierra Leone only 27% of the population can read

If this school was Sierra Leone then all of year 7,8,9 and 10 would not be able to read...

Page 11: Did  you  know?

How would your life be different without ICT?

Page 12: Did  you  know?

Did you know?

Page 13: Did  you  know?

In 2006 83% of young people used the internet regularly

Compared to 68% of adults aged between 45 and 54

Page 14: Did  you  know?

But only 15% of over 65’s....

Page 15: Did  you  know?

The number of people who used online shopping increased

by 25% in 2008

Page 16: Did  you  know?

25% of high street stores may go out of business in 2009-

2010

Page 17: Did  you  know?

How will over 65’s do their shopping in 2010?

Page 18: Did  you  know?

Did you know?

Page 19: Did  you  know?

The average teenage IPod has 1,770 songs

on it.

800 of which are illegal

Page 20: Did  you  know?

96% of all teenagers copy music

80% say they would pay for a music

subscription service

Page 21: Did  you  know?

On average, a adults IPod has 3,452 songs

64% of songs are never played!

Page 22: Did  you  know?

1062 songs never get played

How many of them are illegal?

Page 23: Did  you  know?

A average teenager has enough music to fill 110 vinyl

recordsThis would weigh 22Kg

Page 24: Did  you  know?

Or the same as a 7 year old child!

Page 25: Did  you  know?

Did you know?

Page 26: Did  you  know?

It is estimated that in 2005 Google could search 8.2 billion

pages.

That number will double every 16 months.

Page 27: Did  you  know?

If this continues then in 2021 the number of pages indexed

will be49,200,000,000

That would be 7 pages for

every person on the planet!

Page 28: Did  you  know?

Google takes about 0.2 seconds to perform a search

over billions of pages

Page 29: Did  you  know?

If you spent 10 minutes looking up information in a

library...

You could of done 3000

Google searches

Page 30: Did  you  know?

It is estimated that there are 2 billion searches on Google

every day.

That is 700,000,000,000 searches every year!

Page 31: Did  you  know?

According to Google each search uses 1KJ of energy.

That is the equivalent of 4,282,655 mars bars per day.

Page 32: Did  you  know?

Only one in four Africans have access to electricity

How can they be part of a digital world?

Page 33: Did  you  know?

What can we do about it?

Page 34: Did  you  know?

Did you know?

Page 35: Did  you  know?

In 2008...

248 million people used the internet in North America

384 million in Europe

578 million in Asia

Page 36: Did  you  know?

In 2008...33% of people in Europe have

access to the internet

But only 14% in Asia

Page 37: Did  you  know?

3,476,000,000 of people living in Asia have no internet access

Page 38: Did  you  know?

Every day 210 billion emails were sent

There are 1.3 billion email users in the world

Page 39: Did  you  know?

That is 161 emails for every email user!

Page 40: Did  you  know?

70% of all emails are spam

That means 147 billion spam emails are sent every day!

Page 41: Did  you  know?

That is enough for 21 spam emails for every person on the

planet!

Page 42: Did  you  know?

Did you know?

Page 43: Did  you  know?

Technology is changing at an exponential rate

Page 44: Did  you  know?

The digital divide prevents many people making the best

use of technology

Page 45: Did  you  know?

What should we do?

Page 46: Did  you  know?

What can you do?

Page 47: Did  you  know?

Did you know?You can make a difference

Page 48: Did  you  know?

Support campaigns like these and make a difference!

http://laptop.org/en/

http://www.campaignforeducation.org/

Page 49: Did  you  know?

Did you know?You do now!