From the films: Strider's Ranger sword (in the novel, Strider carries the shards of Narsil as a Ranger, and has Andúril when the Fellowship departs Rivendell).
From the books: Sting.
The Elven Bows of the Galdhrim!
I really like sting and Aragorn's sword, the one he tells everyone not to touch or he'll have to kill them, I don't remember it's name.
Aragorn's sword was originally Narsil, which was broken at end of the Second Age in combat with Sauron. It was reforged in Rivendell as Andúril ("Flame of the West").
Is that the one he told everyone not to touch on pain of death?