Sun offers quite a number of training courses, and some of them are even free.
Some I noticed this week:
Sun has many other courses,
sometimes it's just a bit hard to find them.
For example, the site for online and in classroom courses offered by Sun is
and many of these are related to GlassFish, but a
Search for "glassfish"
will yield only a few of those.
We are working to fix that last problem, and I try to capture courses I know at
but what we really need is
ideally a super one, like
Conan the Librarian.