As a comprehensive and scalable GIS platform, ArcGIS' products line provides complete GIS functions for individual and group users on the desktop, server, in the open air, even through the Web. In other words, ArcGIS is implemented based on a set of common component libraries composed of shared GIS components, which can meet all requirements of GIS users. It enables users to enjoy the agile and intelligent working experience anytime and anywhere, through any device.