green computing 1

GREEN COMPUTING

Submitted by :-

SALMAN KHAN.JVENKATESAN.R

salmantoy@gmail.com venkattoy@gmail.com

INTRODUCTION

• Also called as Green IT. • It is an environmental friendly IT where the

main objective is to reduce the hazardous materials and maximize the energy efficiency .

• Reduce the power consumption and thus reduce the global warming.

Why is Green Computing required?

• Computer consumes a lot of energy.• Printing often unnecessary stuff is waste.• Reduce pollution. • Toxicity.

History

• It originated in 1992 at the U.S Environmental Protection Agency that launched Energy Star program.

• Shortly after that the term “Green Computing “ was coined.

• Shortly after that the Swedish also launched the TCO Certification.

Energy Consumption

• CPU uses 120 Watts.• CRT uses 150 Watts. Energy use comes from electrical current to run the CPU, motherboard, memory running the fan and spinning the disk(s) monitor (CRTs consume more power than any other

computer component) printers

Pathways to Green Computing The following are the pathways to green

computing:• Green Use• Green Disposal• Green Design• Green Manufacturing

Approaches

• Product Longevity • Software & deployment

optimization • Power management

Materials • Recycling

Methods to implement Green Computing

• Carbon Free

Computing

• Solar Computing

• RoHS Computing

• Virtualization

Solar computing

Zonbu’s Zonbox (Credit:Zonb)

Sugar powered batteries (Credit: Sony)

Reducing the energy consumption

• Turn off the computer when not in

use, even if just for an hour.

• Turn off the monitor when not in use

(as opposed to running a screen

saver).

• Use power saver mode.

Reducing the energy consumption

• Use LCDs instead of CRTs as they are more power efficient.

• Use hardware/software with the Energy Star label.

• Don’t print unless required. • Choose Intel & VIA Processors in comparison

to AMD Processors.

Benefits• Improve the savings. • Eco-friendly and environment friendly.

Bibliography

• www.HowStuffWorks.com

• www.google.com

• www.wikipedia.com

Thanks a lot...the difference between the impossible and the possible lies in

the persons determination

Any queries