I am always looking for a software which will provide me an experience of 3D drawing. Google sketch up meets my end and I am loving it.
Google sketch up has surprisingly 3D algorithm. Basically many of us find this software only useful for business and architectural design and drawings. But you can enjoy as a fun with vector and planes.
Pros :
The very first feature of this application is the colors which are very easy.
It helps you to draw 3D in unique fashion.
It is completely free. So you must try it.
Learning to draw 3D diagrams is very easy.
Cons :
When you place your mouse on plane it feels slippery.
Some of its features cant be used without plug in.
The output sometimes looks little clunky.
Overall a nice app which is free to try.