From the tag archives:

Scatter plot

When you have a presentation to make, few things can be as helpful as a good visual aid. A graph can colorfully illustrate a point, and even convey complex data in a way that is easy to process. Creating a graph or a chart doesn’t have to be difficult, either. There are web apps that can help you create lovely graphs that can get your point across. Here are 50 free web apps that can help you make beautiful graphs. (more…)