The II Brazilian Alternative Communication Conference ISAAC BRASIL 2007 will be held at UNICAMP The State University of Campinas, in Campinas, São Paulo, Brazil from May 15th to 19th. This is a positive result from Natal 2004 ISAAC Conference and Rio 2005 ISAAC Brazil Conference. These events have shown that the number of professionals (clinicians and researchers) involved in AAC is increasing yearly, and that the need to share experiences and positive results is paramount.