GIMP Graphics Editor
GIMP is a free graphics editor / image manipulator for Windows, Macintosh, and Linux. GIMP enables creating, cropping and resizing of graphics and much more. GIMP will easily translate between various graphics formats. GIMP is an open source product with a large community of users and plug-in developers. The interface for GIMP is not as intuitive as some but tutorials and help information are easily searched and located. More information and downloads are available at: http://www.gimp.org.