Version: 2018.4
Setting up the Asset Server
Creating Asset Bundles in Unity 4

Legacy Asset Bundles

Unity 4.x has a different AssetAny media or data that can be used in your game or Project. An asset may come from a file created outside of Unity, such as a 3D model, an audio file or an image. You can also create some asset types in Unity, such as an Animator Controller, an Audio Mixer or a Render Texture. More info
See in Glossary
Bundle system compared to 5.x. The following pages document the legacy (4.x) asset bundles.

Setting up the Asset Server
Creating Asset Bundles in Unity 4