good free animation tools

[nanocon]

i was wandering if anyone knows of any very good free animation programs it as to be able to motion tween add in sounds and animate curtain objects seperatly like a walk cycle or bubling lava in the background. so any suggestions?

[RiverofBloodyTears2]

Nothing is free, if a item is free then the creator holds no value within the item he created representing the value of himself which is nothing, thus the item is worthless, you pay for what you get

[Bit]

Adobe Flash is pretty good.

Also: Synfig, FlashDevelop, Tupi, etc.