DigitizeIt
Sometimes it is necessary to extract data values from graphs, e.g. in most scientific publications only plots but no data values are published. DigitizeIt makes it easy to actually get back numbers from such a plot! This is a three step process: a) import the graph from a file or copy it over the clipboard, b) define the axes system, c) digitize it automatically or manually. Data values can then be saved in ASCII format or copy & pasted directly into any other application, e.g. MS Excel.
