The visual framework to Discovery Studio is Discovery Studio Visualizer Pro, a program that provides functionality for visualizing, analyzing and sharing biological and chemical data, while also serving as the single, easy-to-use interface to software within the Discovery Studio environment. Users who do not need access to the expert-level analysis tools in Discovery Studio, but do need a commercial-grade graphics visualization tool for viewing, sharing and analyzing protein and modeling data, can choose the free Discovery Studio Visualizer.[img]http://www.accelrys.com/products/dstudio/images/ds_viz_16_small.jpg[/img]