CarbonArc PRO 1.6 is a desktop GIS client that integrates OGC SDI services and data into ArcGIS. It allows users to discover and use data and services from catalog services, visualize and analyze GML data, perform transactions on WFS servers, and do spatial analysis using OGC services. The software works like ArcMap toolbars and allows users to load, visualize, analyze and save data from WMS, WFS, WCS, and other OGC services within a familiar GIS desktop environment.