In a PMA Notebook article called "Color for the rest of us," Kelly Turner discusses the importance of color calibration and talks about a new $89 product she's seen that is perhaps the easiest-to-use product in the market. The Pantone Huey plugs into your USB port and sticks right on your monitor. A wizard starts the process, and asks you questions about your preferences along the way. After that, you can compare before-and-after results. Also, the Huey has a "Room Lighting Compensation" feature that updates its profile based on the current room lighting.
