【答案解析】    
   Digital technique has shown an increasingly popular use in our society. Many kinds of digital products, such as a digital camera, a digital TV set, a digital dictionary, and a digital MP3, have already taken place of the traditional ones. Compared with those made with traditional technologies, the new products have many advantages.
   Many digital products are smaller than the old ones yet have the same functions, so that they are easy to carry or to put in a place where it has limited room. A person who likes listening to music can take an MP3 player with him and enjoy songs whenever he wants, no matter where he is.
   Digital products are more efficient in many ways than their older generations. With a camera which is loaded with film its owner can only see pictures after the film is finished and developed. A digital camera can display a picture on its screen immediately after the picture is taken. The photographer can decide whether it is ideal, or otherwise he may compensate at the spot. The pictures can also be shown on, or stored in, or printed from computer at any time the owner needs them.
   The velocity that people obtain information becomes faster with digital products. Information of various kinds can be sent by internet. If someone wants to know, for example, the price of a Chelsea T-shirt, what he needs to do is simply to key in the term. And then the research engine will help him with adequate information, including the price of the T-shirt.
   Some people complain that individual communication with digital technique becomes impersonal, because they cannot see or hear each other and read handwriting. And then new audiovisual equipments satisfy people and digital pens are invented.
   Digital technique is nice in this modern world. Some improvement will fulfill people's wishes. Therefore, the world keeps advancing towards even better future.