Green Machine: Difference between revisions
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== Off Grid == |
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''... the typical laptop runs 20, 30, 40 watts, but when power is a real premium -- which it is for most of these kids and actually most schools even in the developed world -- we designed a laptop that runs on average '''two watts'''. So it brings it down within the realm of things like human-generated power, and solar. We have a very robust system for powering the laptop so that it will survive sort of a dirty 35-year-old truck engine generator ...'' |
''... the typical laptop runs 20, 30, 40 watts, but when power is a real premium -- which it is for most of these kids and actually most schools even in the developed world -- we designed a laptop that runs on average '''two watts'''. So it brings it down within the realm of things like human-generated power, and solar. We have a very robust system for powering the laptop so that it will survive sort of a dirty 35-year-old truck engine generator ...'' |
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== Power == |
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The XO draws on average two watts off power and does not exceed fifteen watts. The [[Battery]] can be recharged in ## minutes, and can power the XO for ## minutes. The XO is tolerant of some voltage variance. |
The XO draws on average two watts off power and does not exceed fifteen watts. The [[Battery]] can be recharged in ## minutes, and can power the XO for ## minutes. The XO is tolerant of some voltage variance. |
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Revision as of 14:43, 21 January 2008
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Overview
One Laptop Per Child is actually a project about the transformation of education. It's really about giving children who don't have the opportunity for learning that opportunity. So it's about access, it's about equity, and it's about giving the next generation of children in the developing world a bright and open future. - Walter Bender, OLPC President of Software and Content
Off Grid
... the typical laptop runs 20, 30, 40 watts, but when power is a real premium -- which it is for most of these kids and actually most schools even in the developed world -- we designed a laptop that runs on average two watts. So it brings it down within the realm of things like human-generated power, and solar. We have a very robust system for powering the laptop so that it will survive sort of a dirty 35-year-old truck engine generator ...
Power
The XO draws on average two watts off power and does not exceed fifteen watts. The Battery can be recharged in ## minutes, and can power the XO for ## minutes. The XO is tolerant of some voltage variance.
References
IBM developerWorks Interviews: Walter Bender on One Laptop Per Child - 24 Apr 2007