Information industry refers to the groups of related industries directly related to the production, circulation, distribution, and consumption of information products and information services in national economic activities. According to the above definition, which of the following is not the information industry? ['A company operates various software, consumables, and other related products.', 'According to the development of the national informatization process, a company trains enterprise information managers for paid social training.', 'According to the needs of economic development, a department provides free consulting services to the society and promotes the development of informatization.', 'A company produces computer parts such as motherboards and memory.']