Understanding "Layers" in relation to graphic editing. Using the GNU Image Manipulation Program (GiMP). Removing complex objects from a photograph using free image editing software. Robbie's new hobby: Snorkelling. Using bash to detect if files exist in a folder. BlackBerry finally adds some competitive edge to their smart phone products. GNOME 3 is being delayed... again. A new form of iPhone jailbreak is raising concerns over a frightening PDF exploit.