From the developer: "DigitizeIt digitizes scanned graphs. Graphs can be loaded in nearly all common image formats (incl. gif,tiff,jpeg,bmp,png) or pasted from the clipboard. Digitizing of line and scatter plots occurs automatically, manual digitizing is also possible. Data values are transformed to a specified axes system and can be saved in ASCII format or copied via clipboard, ready to use in many other applications e.g. MS Excel or Microcal Origin. Axis can be linear or logarithmic scale. Can handle tilted and non orthogonal graphs."
||Free to try