It's not open source, but it's a powerful tool: http://www.atlasti.com/ and this is a useful to explore as well: Qualitative Research Summer Intensive http://www.researchtalk.com/. -- Becky Lentz, Ph.D. Assistant Professor Department of Art History and Communication Studies McGill University 853 Sherbrook Street West, Arts Building, W-265 Montreal, QC Canada H3A 2T6 514.398.4995 (phone) 514.398.7247 (fax) email: becky.lentz@mcgill.ca web: http://www.mcgill.ca/ahcs/ and http://media.mcgill.ca/