The camera has quickly evolved since the time it was invented up in the present when more and more advancements are seen to make the digital camera a remarkable product. Decades ago, in 1960s, the use of digital imaging was first applied by NASA when they recorded signals sent by the spaces probes. With the help of computer technology, the images were enhanced for clearer view of the images. Similarly, in 1970s, the Texas Instruments was the first to develop an electronic camera that requires no film.