Showing posts with label eco. Show all posts
Showing posts with label eco. Show all posts

Tuesday, 29 June 2010

OLPC

OLPC

In our series on green ethical computers, a good example of a green, ethical computer company is olpc or one laptop per child, A non-profit devoted to providing children everywhere with opportunities to explore, experiment, and communicate by sending laptops which help education and as the name states aims the give one laptop to every child, in the 3rd world, every child has the right to be educated and have the opportunities to be educated

the Laptops OLPC uses The XO Laptop are green in more ways then one, the laptop itself is coloured bright green a in child friend colour, the other way this laptop is green is than is uses less energy then most laptops as it runs on 1w and can be charged using a solar cell and is eco friendly and are very cheap to buy.

These computers are also very easy to use, which is ideal for children, plus this company will even sell you one for your own children to use at £100 or $100 its the cheapest laptop on the market



more video can be found at
http://www.youtube.com/user/OLPCFoundation

more inforation about the project from
http://www.laptop.org/en/
http://en.wikipedia.org/wiki/One_Laptop_per_Child
http://en.wikipedia.org/wiki/OLPC_XO-1
http://www.olpcnews.com/
http://wiki.laptop.org/go/Home



specs for laptop from http://www.laptop.org

hardware

"A real world laptop for real world change. The XO laptop.

Many years and an infinite amount of sweat equity went into the creation of the XO laptop. Designed collaboratively by experts from academia and industry, the XO is the product of the very best thinking about technology and learning. It was designed with the real world in mind, considering everything from extreme environmental conditions such as high heat and humidity, to technological issues such as local language support. As a result, the XO laptop is extremely durable, brilliantly functional, energy-efficient, responsive, and fun."
ox laptop hardware spec

software

"The XO Laptop will bring children technology as a means to freedom and empowerment. The success of the project in the face of overwhelming global diversity will only be possible by embracing openness and by providing the laptop's users and developers a profound level of freedom.

As the children grow and pursue new ideas, the software and the tools need to be able to grow with them and provide a gateway to other technology.
Benefits

Learning is our main goal. We do not focus on computer literacy, as that is a by-product of the fluency children will gain through use of the laptop for learning. Children—especially young children—need the opportunity to learn far more than Word, Excel, and Powerpoint. Of course, picking up these skills, having grown up with a laptop, will be readily accomplished.

Epistemologists from John Dewey to Paulo Freire to Seymour Papert agree that you learn through doing. This suggests that if you want more learning, you want more doing. Thus OLPC puts an emphasis on software tools for exploring and expressing, rather than instruction. Love is a better master than duty. Using the laptop as the agency for engaging children in constructing knowledge based upon their personal interests and providing them tools for sharing and critiquing these constructions will lead them to become learners and teachers.

As a matter of practicality and given the necessity to enhance performance and reliability while containing costs, XO is not burdened by the bloat of excess code, the “featureitis” that is responsible for much of the clumsiness, unreliability, and expense of many modern laptops."

Sunday, 13 June 2010

green computing

Green pcs

In this world being green and being very eco friendly is very in these days and lets face it computers are not eco friendly, they use lots of energy using fans to cool them and some of the parts are not very eco friendly either

so what can we as computer uses to also be green and eco friendly and lets face it computers are not eco friendly?

1. You can buy a green eco friendly pc

So why buy one?

  • They are cheap to run
  • They are good for the environment


below is a list of companies that make eco computers

Go green pc

http://www.go-green-pc.co.uk/


Very pc

http://www.very-pc.co.uk/

Aleutia pc

http://www.aleutia.com/

these computers are small and these only 8watts of energy



Asus EEEbox

http://uk.asus.com/

these computers a small and cheap





2 Recycling

this is a very good way of saving the environment not alone helping charities, the below from the ict knowledge base states why we should this can be found at
http://www.ictknowledgebase.org.uk/greencomputing



"Equipment that is beyond its useful life for one organisation may be of use to someone else. Computers can be refurbished and passed on to schools, other charities or individuals, both in the UK and abroad.

Some organisations that recycle computers have a minimum specification that they will pass on and some will only come and collect a minimum number of units. Some will ask for a donation or charge a fee and others only accept equipment that is working as they have to pay to dispose of anything that can’t be used.

Ask your local networks about whether you have a community-based computer recycling project in your area. Ask your local Council, or have a look on websites such as Donate a PC, Waste Online or Envocare for a wide range of contacts and advice".


a good company to do this would be it green http://www.it-green.co.uk/

3 use your computer in a eco friendly way

follow these very easy rules, find at http://lifehacker.com/382319/easy-ways-to-go-green-with-your-computer

  • Shutdown Your Computer Without Losing the Perks of an Always-On PC
  • Save Paper when Printing
  • Turn Off Peripherals to Kill the Vampires
  • Estimate Your Power Usage







for more information read this artcle from ict knowledge base http://www.ictknowledgebase.org.uk/greencomputing