The bundle has 5 downloadable games which are completely DRM free all at a price which you set. The bundle is split into a basic bundle of 4 games and then a bonus game if you pay above the average. The four basic donation games are Amnesia: The Dark Descent, LIMBO, Psychonauts and Superbrothers: Sword & Sworcery EP.
If you pay more than the average price (which is currently $7.78) you will also the bonus game which is Bastion.
The money is split between the developers of the five games, the humble bundle team and the usual two charities, Child’s Play Charity and the Electronic Frontier Foundation: the percentages that go to each is also decided like the price by the customer.
But how do I get to the Humble Bundle NOW? Try this Humble link.