The Electronic Journal of the Argentine Society of Computer Science and Operations Research (SADIO) arose from the decision of establishing a scientific information service on the disciplines that it represents: Computer Science, Information Technology and Operations Research. The new service should become a meeting point for the national and Latin-American community, a permanent means of knowledge, communication and updating for all the professionals of the area, from academy or industry; making use of the dissemination capabilities of the Internet. We will work towards that goal, with the support of all our community.

The purpose of this document is twofold: on one hand, it has to serve as a presentation of this new publication, on the other hand it is an invitation to participate in this project that, we hope, will not only be the project of SADIO but of the whole CS, IT and OR community of the country and the region.

• Advisory Board
• Editorial Board
• Main characteristics of the publication
• The journal will contain the following sections
• Format of the journal
• The first issue
• Call for papers