This page has some links to useful DDO resources I use:
Game guide
This program allows you to track raid timers for multiple characters, it also has quests guides in and puzzle solvers.
Game Guide Link
Character Generator
DDO Character generator, nothing more to say.
Character Generator
DDO Forums
A link to the DDO official forums.
DDO Forums
DDO Wiki
A link to the WIKI.
DDOWIKI
DDO Destiny Planner
A link to the destiny planner.
Destiny Planner
DDMs Realm
Quest walkthroughs.
DDMsRealm