I've heard the term cloud computing thrown around a lot and never quite knew what it was. I quickly Google'd it. I may be simplifying things, but it basically sounds like software (or hardware)-as-a-service. Amazon's Web Services (AWS) is likely the leader in this category. It seems like a natural evolution in computing - just a further packaging and abstraction of computing power. I think what's important about it, though, is that from a strategic perspective, IT will become less and less of a differentiator among companies. In the long-run, if everyone can quickly integrate and bring applications from a salesforce.com or AWS online in their business quickly, IT in and of itself will become more commoditized as an input in the value chain. Or maybe it will kick-off another round of IT innovation that could serve as a differentiator.
Read an interesting article a couple weeks back in the WSJ on how biofuels may actually increase carbon emissions in the medium to long-term. Apprently the shifts in land-use necessary to support the production of bio-materials like soybeans, corn, or palm could in fact release more carbon emissions. The time it takes to get carbon-neutral on some of these projects is pretty crazy - 319 years for soybean biodiesel from Brazil (assuming you're clearing rainforest), 93 years for corn ethanol from the U.S. (assuming you're clearing grasslands), 86 years for palm biodiesel from Indonesia (assuming you're clearing rainforest). I suppose biofuels really aren't meant to reduce carbon emissions, but just crazy that they potentially exacerbate the problem so much.
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