And also the PS3, Android, etc... so it looks like you'll be able to develop 3D games using this platform. More info here:
Gamasutra - News - Pre-GDC: Unity Announces 3.0 Platform, Support For PS3, iPad, And Android
Gamasutra - News - Pre-GDC: Unity Announces 3.0 Platform, Support For PS3, iPad, And Android