http://www.seventhsanctum.com has all kinds of generators for plots, characters, names, and more.
Click on their "writing links" for other goodies.

http://www.omniglot.com has links to hundreds of languages, Constructed Languages, plus "useful phrases". Need some Klingon vocabulary or an obscure 11th Cen. dialect - this is the place.

Omniglot is an awesome resource :) Thanks

Anne Marie

I already knew about Seventh Sanctum, but I added Omniglot to my writing bookmarks. Thanks for the link! :D