A couple days back, Blizzard released a closed alpha preview to friends and families of their Expansion pack to World of Warcraft: Burning Crusade. Soon thereafter all sorts of spoilers started to appear on the net about the talent tree and spells of the different classes.
Well, Blizzard is never to be outdone and fired off a shot of their own. They are previewing ALL the talents and spells slated for the expansion as well as releasing a talent tree for your viewing pleasure.