Tracer addresses the problem of extracting plotted data stored in graphics files.
Images of plotted data points are nowadays frequently encountered on Web pages
(JPG, GIF files), digital scans/faxes, or in articles from online journals (PDF, PS files).
Our Review: Now here is something for all of the physics students out there. Have you ever needed to get a hand-drawn graph onto the computer, or wanted to get a better understanding of the lecture notes? Well with tracer you can load up the graph on the computer and have Tracer trace the shape of the graph and then produce all of the relevant data onto notepad etc. Its super easy to use and free! Very Good!