Hi,
I've started building a guide in
guidebook.com. Their paid plans are
pretty expensive, but the free plan allows 200 downloads and I don't
think we will exceed this number given the number of registered
attendees.
It looks pretty neat so far. It for example allows to import a schedule
from
sched.org which saves a lot of work. And all data is stored
off-line which is useful for people who are abroad.
Jiri