Unicorn3D is now released as a standalone freeware 3D graphics editor. People, who would like to learn the basics of 3D modelling are welcome to try U3D. The application is released as a portable .zip package that only needs to be unpacked and then run. Download here.
Oh, the greatness!
Pure awesomeness! Thank you SO MUCH!
That's great! Very good, if you want only Unicorn3D instead of having Unicorn3D bundled with the RealWorld Icon Editor, then this is the solution to that problem.
I really like this application. However, I would like to see the torus shape from the front view by default rather than its side.