This document describes in informationl way the most outstanding elements on Internet 2, without incurrin on technical descriptions that can restrict the reader to a particular knowledge's area. The Internet 2 part treated here, will discusse from a general explanation about the project (development through the time, structur and applications) as a preparation fr addressing the main idea of this document: current state and future of tthe advanced neworks for investigaion in America and Colombia Without talking apart the academic's optics, the document's objective is provide to the reader of elements for judgement to compare and evaluatie the current state and the conditions of the Internet 2 project in the world, America and Colombia