Infragistics' two new NetAdvantage Data Visualization toolsets, WPF and Silverlight, contain lots of impressive data presentation components that roughly work in the same way.

The Infragistics Data Visualization bundle includes a wide variety of controls for converting data into visual displays: two kinds of graphs covering every format I know of, two charts (one targeted for static data and another for handling live data streams), a configurable gauge control, a pivot grid, a map, a timeline and a tree map.