There are many reasons to choose a Web host, but saving the environment has not generally been one of them. But ThinkHost would like to change that. I haven't used this provider, so I can't tell you whether I recommend their services, but they are giving you a chance to test drive them for 3 months for free. Use the coupon code THD99999JKM3A or go to their offer page for details. And once you've tried them out for a month or two don't forget to review them. I'd love to hear what you think.