Apple motion is used to create 2D and 3D titles and graphics for video productions. It also has other post-production capabilities.
Apple Motion NET – Tutorials, tips, and troubleshooting for Motion 5.
Creative Cow – Creative Cow is a leading website in learning multimedia. Their video tutorials are among the best and are known for their high quality both in look and content — they are generally easy to follow along and tend to not skip over steps as others have been known to do.
Apple – The User Manual for Motion 5 equipped with step by step instructions of many Motion tasks.