Name of program : Turbosquid
Method of earning : Selling 3d models
Do you create 3d models? Well, so do I, but something which is sale ready? Turbosquid allows you to sell your 3d models online. In fact, it is not just limited to 3d models. From the Turbosquid website :
What types of digital products can I upload for sale?
Anything digital such as 3D Models, Texture Maps, Materials & Shaders, Motion Capture, Plugins & CG Scripts, Tutorials, Shapes & Vector Graphics, Game Levels and General Media. We support all file formats and all types of media. If you are confused how to present your products, please contact out support department.
If you are experienced in any 3d modelling tool, you might be able to get a good price for your models. They accept almost all format types as well.
Get started here – www.turbosquid.com