Electric car company Better Place said on Tuesday it plans to develop a $200 million to $250 million electric car network in Hawaii, the latest market to join such efforts to cut global warming carbon emissions and pricey fuel imports.

With all the recent hullabaloo about the new greener Macbook, it's easy to forget that there have been some green computers out on the market for some time, and that they address areas that Apple has not. While Apple is to be applauded for their efforts, there are other companies that take green computing further: