For the most up-to-date information on product updates and publications, please see these Sonosax pages:
http://www.sonosax.ch/software_download.html
http://www.sonosax.ch/user_manuals.html
http://www.sonosax.ch/mixers/mixers_index.html
http://www.sonosax.ch/recorders/recorders_index.html
Here are some recent PDF files from Sonosax.