Editorial

Con sumo agrado hacemos entrega de esta edición del Boletín Bibliotecas, el cual es un instrumento de comunicación científica que pretende compartir experiencias académicas construidas conjuntamente, investigaciones, conocimientos, ideas y problemas por resolver.En este número del Boletín se incluye el discurso del señor Rector de la Universidad Nacional en el Seminario Centroamericano sobre los Manifiestos de IFLA/UNESCO para Bibliotecas Públicas, Escolares e Internet, un evento que hace historia en el desarrollo de la bibliotecología en el país, por ser la primera vez que IFLA se reúne en Costa Rica. Se resalta el trabajo que realiza la Escuela de Bibliotecología, Documentación e Información y se enfatiza en la importancia de la realización de este evento y de los manifiestos, que invitan y orientan a los bibliotecólogos y bibliotecólogas, a trabajar en equipo, a colaborar y se constituyen en el camino para que el conocimiento pueda viajar y trascender hacia un futuro. 

Use of Products and Systems for Scientific and Technical College Education and Development for Industrial

Have been less than thirty years since a group of graduate students and computer scientists working on a federal contract performed the first successful connection between two computers located at remote sites. This group known as the NWG Network Working Group, comprised of highly creative geniuses who as soon as they began meeting started talking about things like intellectual graphics, cooperating processes, automation questions, email, and many other interesting possibilities 1 . In 1968, the group's task was to design NWG's first computer network, in October 1969, the first data exchange occurred and by the end of that year a network of four computers was in operation. Since the invention of the telephone in 1876 no other technology has revolutionized the field of communications over the computer network. The number of people who have made great contributions to the creation and development of the Internet are many, the computer network a much more complex than the phone is the result of people of many nationalities and cultures. However, remember that some years later in 19732 two computer scientists Robert Kahn and Vinton Cerft created a more sophisticated communication program called Transmission Control Protocol - Internet Protocol TCP / IP which is still in force in the Internet today.