The 3D packages such as Poser, 3ds Max, and Maya are great for working with 3D, but they are expensive and require some time to learn. If you don’t need a heavy amount of 3D objects, then a freely available 3D package might be just the ticket. There are several 3D packages that you can download and use. Some of these packages have quite a bit of power, and they all are well supported by active communities.
Of the available 3D packages, these three stand out: