How To Use The Best 40 Features of iPhone 3.0

iSmashPhone has posted a great tutorial on these top features.

Article Link

1. Forward or Delete Individual Messages
2. Email up to 5 photos at a time
3. Shake to undo and redo typing
4. Shake to shuffle
5. Copy/Cut/Paste
6. MMS
7. Landscape Keyboard
8. Double click home button
9. Call history log
10. Hold link in safari to copy/open in new page

See the rest at the above link.