Largest Digital Photograph in the World

thrill12 writes "Dutch research institute TNO has unveiled what it believes is the largest digital photograph in the world. The image contains 2.5 gigapixels or 7.5 gigabyte worth of data. It is composed of 600 single images shot by a computer-controlled pan-tilt unit in 7 second intervals. Afterwards, all photos where stiched together (compare: panorama tools) using the capacity of 5 high-end pc's in about 24 hours time."