According to Arturo Pérez Rodríguez, responsible for mail service in the town of Mexico, the introduction of a new software application has improved mail delivery to other states and even other countries. The Industrial Operating System (WIS) was installed earlier this year, according to the Directorate General of the Mexican Postal Service, in order to streamline and expedite service. In addition, customers can now send and receive money, which is one of the new services supported by the system. [more (Spanish)]