Best Picture: The Hurt Locker
Best Director: Kathryn Bigelow (The Hurt Locker)
Best Actor: Jeff Bridges (Crazy Heart)
Best Actress: Sandra Bullock (The Blind Side)
Best Supporting Actor: Christoph Waltz (Inglourious Basterds)
Best Supporting Actress: Mo'Nique (Precious)
Best Original Screenplay: The Hurt Locker (Mark Boal)
Best Adapted Screenplay: Precious (Geoffrey Fletcher)
Best Animated Feature: Up
Best Foreign Language Film: The Secret in Their Eyes (Argentina)
You can find a complete list of winners for all categories on the official Academy Awards website.