It is important to note that the differences between film and digital photography are far less significant than the differences between painting and film photography. Some commercial photographers, and some amateurs interested in artistic photography, have been resistant to using digital rather than film cameras because they believe that the image quality available from a digital camera is still inferior to that available from a film camera, and the quality of images taken on medium format film is near-impossible to match at any price with a digital camera. Other commercial photographers, and many amateurs, have enthusiastically embraced digital photography because they believe that its flexibility and lower long-term costs outweigh its initial price disadvantages. Wildlife photography popularly demonstrates the lives of animals. For anyone with a personal or professional interest in photography. Currently digital photography, disposable cameras and even camera-phones continue to make photography part of our lives. Digital photography was used in astronomy long before its use by the general public and had almost completely displaced photographic plates by the early 1980s. Photography is used to preserve memories of favorite times, to capture special moments, to tell stories, to send messages, and as a source of entertainment. Photography as a usable process goes back to the 1820s with the development of chemical photography. Photography is a unique and creative medium of self-expression. Photography can also be viewed as a commercial and artistic endeavor. there are photography articles and guides. Modern digital cameras have comparable noise/grain at the same ISO as film cameras.