I'm searching for a .NET graph component. It should be able to plot data in sweep (oscilloscope) mode and if possible also as a scrolling waveform. On the x-axis I want timestamps (e.g. 18:25:00) and it should be possible to plot two vectors (DateTime[] and double[]). That is, data points are not equally spaced, but come with their own timestamps. Performance is of the essence; it should be able to scroll/display data on a reasonably slow machine. In addition I'd like multiple (up to 12) y-axes on the same graph, i.e. stacked waveforms. Data will be arriving pretty quickly, e.g. 10 channels each sampled at 1000 Hz with a block of data every 200 ms. Ideas anyone?