Even after color film was readily available, black-and-white photography continued to dominate for decades, due to its lower cost and its "classic" photographic look. Photography has many uses for both business and pleasure. Portrait and wedding photography is typically photographs that are made and sold directly to the families of the people in the images. When learning to be a professional photographer you should try entering photography contests. 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. Wildlife photography popularly demonstrates the lives of animals. Photography can also be viewed as a commercial and artistic endeavor.