Cooking is all about temperature and time. The magic of quick cookers is in pre-set ideal temperature and time programs for several modes or types of food preparations. You dont have to be a professional chef to bake, steam, boil, or slow cook in the right way. You dont have to memorize how long does fish require boiling or steaming. Just choose the program, load ingredients to the cooker, and press start. features of a stove, an oven, a deep fryer, and a slow cooker.