1)   GoDiagram 2.5
Build custom interactive diagrams, network, workflow editors, flowcharts, or software design tools. Includes many predefined kinds of nodes and links. Flexible, powerful, extensible. Many useful samples. Optional automatic layout & instruments.
.NET, Windows Forms, Control, Diagram, Graph, Network, Editor, Flowchart, Workflow, Dataflow,

 2)   Power Gauge 2.0.14
The Power Gauge Web Part displays measurements within SharePoint Portal Server and Microsoft Business Intelligence Portal, based on various types of data sources.
SharePoint, Web Part, MOSS, SPS, WSS, measurements, data, dashboard, gauge, representation,

 3)   InstrumentLab .NET 5.0.2
Set of .NET 2.0-4.0 Visual instruments - Angular, Linear and Digital Gauges, Thermometers, Clocks, Segment Text, Segment Indicators, Progress Bars, LEDs, Spectrum, Matrix display, Glass Panel, GDI+ rendered, Allows composite instruments.
Gauge, Thermometer, Progress Bar, Clock, Segment Indicator, Segment Display, 7 Segment, 14 Segment, 16 Segment, Spectrum,

 4)   InstrumentLab VCL 5.0.1
Set of VCL Visual instruments - Angular, Linear and Digital Gauges, Thermometers, Clocks, Segment Text, Segment Indicators, Progress Bars, LEDs, Spectrum, Matrix display, Glass Panel, GDI+ rendered, Allows composite instruments.
Gauge, Thermometer, Progress Bar, Clock, Segment Indicator, Segment Display, 7 Segment, 14 Segment, 16 Segment, Spectrum,

 5)   InstrumentLab VC++ 5.0.1
Visual C++ Visual instruments library - Angular, Linear and Digital Gauges, Thermometers, Clocks, Segment Text, Segment Indicators, Progress Bars, LEDs, Spectrum, Matrix display, Glass Panel, GDI+ rendered, Allows composite instruments.
Gauge, Thermometer, Progress Bar, Clock, Segment Indicator, Segment Display, 7 Segment, 14 Segment, 16 Segment, Spectrum,