Responsive design all started with this article by Ethan Marcotte. Some people see it as a trend. But it is more than just a trend. It is a new design solution — it helps to resolve the design problems associated with the different resolutions and devices (desktop, laptop, tablet, and mobile). I'm giong to share a list of responsive sites that I feel are nicely done. I've categorized the list into two categories: Adaptive and Fluid & Responsive.