The OSGeo Live development is coordinated via email and internet chat
(IRC) as detailed on the
OSGeo Wiki.
LISAsoft provide commercial support for the building of the Arramagong Live DVD, as well as many of the applications packaged by Arramagong. Details at: http://www.lisasoft.com/LISAsoft/support.html.
Most packaged applications have commercial support offerings for them. Refer to the package websites for details.