Below is a session submission for Teched New Zealand/Australia 2005 if you are interested in the other submissions or other details please see: http://blogs.msdn.com/charles_sterling/articles/345959.aspx
Title: Building Effective Enterprise Mobile Applications
" This session looks at the many issues that are faced by mobile application developers, in particular those that pertain tobuilding enterprise solutions. Attention will be given to the decisions relating to data storage (SQL Server v's SQL Server CE v's.),connectivity, data communication (Replication v's Web Services v's .) and security. The last part of the session covers the hardwarelimitations, the restrictions imposed by the .NET compact framework and how to overcome them."
Speaker: Nick Randolph