|At present, the store's digital download section only contains three listings: the StarCraft Anthology, Warcraft III, and the WarCraft III Frozen Throne expansion. They mark the first digitally distributed releases of any Blizzard game, apart from World of Warcraft.
Furthermore, owners of certain Blizzard efforts can now register their CD keys on the site to add the titles to their Blizzard Account and download them for free at any time, though Diablo II-related downloads are not yet ready.
A new beta lottery program is also available, allowing registered users to be automatically entered into a drawing for beta access. However, no public betas are known to be underway.
Edit: Ahh wrong section