Humanclock.com shows a photograph of the current time, with the photo changing every minute of the day (all 1,440 occuring minutes on Earth!) Thus you end up with a rotating picture clock sorta deal.
GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. It works on many operating systems, in many languages. This is the official GIMP web sit