Was doing my daily research today and learned a couple of new and interesting things. A while back, I wrote a post about rendering options using .NET 3.5 SP1's charting component. I outlined a few of the more conventional/out-of-the-box methods (temporary directory, binary streaming). I also outlined a lesser-known technique in which you stream binary data to the src attribute of your <img> tag. That ends up looking like this... <img src='data:image/png;base64, iVBORw0KGgoAAAA[snip]; />...