Demonstration of building a low-energy computer lab.
Dot-EDU recently set up a teacher training computer center in rural Uganda, and a brief article appeared in the December DOT-COMments, Low-energy Internet for Education – Where Electricity is a Challenge. Many people contacted the deployment team for more information on the specific technology that we used, and we thought it might be helpful to share some ways in which this effort could be repeated--a sort of technical overview.
For those who did not see the article, dot-EDU is attempting to solve a common problem for rural technology labs. The quality of electricity in these outlying areas can be poor (frequent power cuts, brownouts, surges), and standard equipment does not survive well. Even ordinary uninterruptible power supplies (UPSs) wear out quickly. Of course there is the further problem that the lab often remains unusable during the day when power cuts happen.