Microsoft.Xna.Framework
Microsoft.Xna.Framework.Audio
Microsoft.Xna.Framework.Content
Microsoft.Xna.Framework.GamerServices
Microsoft.Xna.Framework.Graphics
Microsoft.Xna.Framework.Graphics.PackedVector
Microsoft.Xna.Framework.Input
Microsoft.Xna.Framework.Input.Touch
Microsoft.Xna.Framework.Net
System
System.Collections.Generic
System.Collections.ObjectModel
System.IO
System.Runtime.InteropServices