1)   PlotLab VCL 3.1
Delphi/C++ Builder VCL components library for very easy and fast Data Visualization. Allows very fast display in a Plot/Scope/Chart or Waterfall form. Great for FFT Visualization! Free for non-commercial use.
Chart, Scope, Plot, Waterfall, Plotting,

 2)   PlotLab .NET 3.1
PlotLab is a set of .NET 2.0 components for very easy and fast Data Visualization. They allow very fast display in a Plot/Scope/Chart or Waterfall form. Great for FFT Visualization! Free for non-commercial use.
Chart, Scope, Plot, Waterfall, Plotting,

 3)   ASP/VBA/COM ActiveX Dictionary object 1.0
Free-threaded hi-speed dictionary algorithm with unique/nonunique keys (map/multimap). Connect to another dictionary object in the same process. Lock and Unlock methods to synchronize tasks (application scope). Share ASP Application/Session objects
dictionary, object, asp, aspx, aspnet, net, class, free, thread, application,

 4)   PlotLab VC++ 3.1
PlotLab is a set of Visual C++ components for very easy and fast Data Visualization. They allow very fast display in a Plot/Scope/Chart or Waterfall form. Great for FFT Visualization! Free for non-commercial use.
Chart, Scope, Plot, Waterfall, Plotting,