Dragonlance
More of my freetime than I care to admit I spend RPing, usually in the Dragonlance setting. For the last year I've even started submitting stuff onto the Dragonlance Nexus site: the Palanthas Herald, module 3.5 conversions, and so forth.

Below are some of the items I submitted to the DL Nexus. The nice thing is if there is something that needs fixing, I can tweak stuff faster in these copies than I can with those on the Nexus.
3.5 Translation Documents
These documents are meant to help DMs translate old 1st and 2nd edition adventures into 3.5. You will still need the original games in order to play them however, along with possibly other sourcebooks. A list of required materials is included towards the start of the document.
DLA1 - Dragon's Dawn Translation
DLA2 - Dragon Knight Translation
DLA3 - Dragon's Rest Translation
The Dargaard Keep document was designed with the respect given at a Friar's Club Roast. The original adventure is so out of whack with the continuity of Dragonlance that I came to the conclusion that most of the fun of the game came from what doesn't belong there. Technically the document has everything needed to run the adventure in full, but there are minor details (mostly for the DM's eyes) which hopefully will give the reader a good laugh.
DL16 - Dargaard Keep Translation Spoof
To-Dragonlance Conversion Documents
These documents are meant to help DMs take modules written for generic or other settings and convert them so they have more of a Krynnish feel to them.
The Burning Plague Conversion Document