Nelson Lago is the Technical Manager of the FLOSS CC at the Computer Science Department of the University of Sao Paulo - Brazil and also a Ph.D. student there. He has offered several courses and presentations on Linux and FLOSS, dealing with both technical and conceptual aspects. As a member of LinuxSP (a FLOSS support ONG), he participated in the project of the City Hall of Sao Paulo to implement centers for public computer and internet access for low-income citizens based on FLOSS.