This is simply explain Approaches ,advantages,Limitation and need of the green IT concept with example.

1. GREEN IT
1

2. C ONTENT
2

Introduction

Methodology

Approaches to green IT

Advantages of Green IT

Problem and limitation

Global Trends in Green IT

Conclusion

References

3. INTRODUCTION
3

The Green IT consider

Minimizing the negative impact of
information technology use on the
environment

Using information technology to help
solve environmental issues

4. INTRODUCTION
4

Why green IT

Rising energy cost

Management of e-waste

Impact of the global climate change

As organization strategy to reduce cost

Reduce environmental impact

As technology

5. METHODOLOGY
5

Reducing environmental wastage

Improving energy efficiency

Green IT purchasing

6. A PPROACHES TO GREEN IT
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
Product longevity
Ex/ manufacturing a new RAM module to upgrade an
existing one.

Algorithmic Efficiency
Ex/switching from a slow search algorithm to a fast

Resources Allocation
EX/energy allocation algorithm used routes traffic to
the data centers location with the cheapest energy
costs.

7. A PPROACHES TO G REEN IT
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
Terminal Servers

Power Management

8. A PPROACHES TO G REEN IT
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
Storage
EX/ My space,
solid-state drives

Material Recycling

9. A PPROACHES TO G REEN IT
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
Data Center design

Display

10. A PPROACHES TO G REEN IT
10

Operating system support

Multiple power plans, Third-party PC power
management software

Advanced Configuration and Power Interface (ACPI)
open stand used by Microsoft , Toshiba ,HP , Phoenix

Virtualization

11. A DVANTAGES
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
Reducing carbon and other GHG emissions

Increasing cooling efficiency in the data center

Reducing energy costs

Companies are saving tons of money

Reducing the amount of space need for servers

Helping to minimize their environmental impact

Green IT is simple concept to understand and apply

12. 12
P ROBLEM AND LIMITATION

Cost

Payback period

Rapid technology change

13. T RENDS
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
Green Data Centers

Create a Green ROI Formula

Green IT Innovator

Serve Customers Smarter with Green IT

14. 14
C ONCLUSION

15. R EFERENCES
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1.
http://www.buzzle.com/articles/benefits-of-greencomputing.html
2.
http://www.dummies.com/how-to/content/how-being-greenbenefits-businesses.html
3.
http://globalfuturist.com/ThetoptengreenITtrends
4.
http://hosteddocs.ittoolbox.com/greenit.pdf
5.
http://LIVESTRONG.com/whatarethediadvantagesofgoinggreen
6.
http://www.michiganjb.org/issues/41/text41d.pdf
7.
http://www.techopedia.com/definition/14753/greencomputing

16. G ROUP
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MEMBERS

UWU/IIT/10/0023 Kumara I.H.M.S.

UWU/IIT/10/0011 Ekanayake E.M.M.P.K.

UWU/IIT/10/0032 Ranasinghe R.M.I.S.

UWU/IIT/10/0004 Balasooriya A.P.N.

UWU/IIT/10/0049 Zimara N.M.

17. 17
G REEN
IT INITIATIVES

18. THANK YOU
18