Not necessarily in order, except for the first couple
Fantasia
Sleeping Beauty
Snow White and the Seven Dwarfs
Peter Pan
Treasure Planet
The Adventures of Ichabod and Mr. Toad
Alice in Wonderland
Pinocchio
Atlantis: The Lost Empire
The Sword in the Stone
I suspect this list might get jumbled up a bit when The Classic Caballeros Collection ends up in my DVD player. My overall preference is for the classic, Walt-era animations, especially pre- and during the war. Of the newer stuff, it's pretty much limited to "genre" films like Treasure Planet, Atlantis and Tarzan. Other ones I'm partial to are Melody Time, The Many Adventures of Winnie the Pooh, and Song of the South.