Summary

FSI is an acronym for the Foreign Service Institute, "the (US) Federal Government's primary training institution for officers and support personnel of the U.S. foreign affairs community".

Over the years, the FSI has researched, designed and taught language courses to Foreign Service staff and diplomats. These courses are now available and licensed to the Public Domain.

FSI-Language-Courses.com (and .net) is a sweet and simple website that provides users with the ability to view and download the Foreign Service Institute's courses for 31+ languages. The content is provided by individuals donating time and resources in an overall effort to provide quality languages-learning materials for free worldwide.

Sounds good to me. :)

In the Portuguese section of the site, there are currently two volumes with text and audio of the Portuguese Programmatic Course. This course gives total beginners a solid and useful introduction to practical situations that you actually encounter in your average day while traveling, studying or working in Portugal or Brazil. There is also a course of learning Portuguese for folks who already know Spanish.

From Website

Welcome to fsi-language-courses.com, the home for language courses developed by the Foreign Service Institute. These courses were developed by the United States government and are in the public domain.

This site is dedicated to making these language courses freely available in an electronic format. This site is not affiliated in any way with any government entity; it is an independent, non-profit effort to foster the learning of worldwide languages. Courses here are made available through the private efforts of individuals who are donating their time and resources to provide quality materials for language learning.

Visit FSI-Language-Courses.com Portuguese Courses.

Summary

Wikibooks is a great idea. Like Wikipedia, Wikibooks consists of content that is public domain. That means that anything there is reusable in any fashion, such as for teaching.

The Wikibook for learning Portuguese is quite good and has a solid amount of materials to work with.

From Website

Welcome to the Portuguese Wikibook. Here you can learn the different parts to the Portuguese language through our grammar references and our course. Why not start with the feature word?

The Portuguese spoken in Brazil is quite different from the Portuguese spoken in Portugal in that the Brazilians tend to be more liberal with their use of the language. Also, the informal second person pronoun "tu" is almost never used. The word order is slightly different in certain circumstances, as is the preferred synonym for the same word. It is often easier to learn for beginners, and you will still be understood in Portugal.

Visit the Learn Portuguese Language Wikibook.

Website Content License

The content on this website is empowered by the GNU Free Documentation License (GNU FDL) and is, thus, free and open for everyone.

Screenshot