5 ways PCs are getting more sustainable in the near future

We all expect the latest and greatest tech to be faster, thinner, and smarter — but we should also expect it to be more efficient and sustainable over the long term. We have a long way to go, but when it comes to the world of laptops and PCs, we're definitely making some progress. As part of our ongoing Tech for Change series, we want to shine a spotlight on positive uses of technology, and showcase how they're helping to make the world a better place. And even as the mountains of e-waste pile up around the world, I've found…