Blender 3D Animation Software Free Download

Blender is an excellent Open Source 3 Dimension modeling, animation, rendering, Game Creation software. This open source 3D software  is available for free for all the important Operating System like Windows, Linux, Solaris, IRIX, Mac OS, etc. under GNU.  The latest version of Blender is Blender 2.49 version. Get the latest version of Blender.

Get Blender 2.49 

If you want tutorial for Blender Click Here For Tutorial

Stellarium - View Sky in 3D

Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. It is being used in planetarium projectors. Just set your coordinates and go. 

Stellarium recently released its new version Stellarium 0.10.3 that features plug-ins for predicting the positions of artificial satellites in Earth orbit, improved telescope control features, telescope eyepiece simulation (ocular) and more. Plug-ins can be enabled using the new plug-ins tab in the configuration dialog.

Other Features

sky

    * default catalogue of over 600,000 stars
    * extra catalogues with more than 210 million stars
    * asterisms and illustrations of the constellations
    * constellations for twelve different cultures
    * images of nebulae (full Messier catalogue)
    * realistic Milky Way
    * very realistic atmosphere, sunrise and sunset
    * the planets and their satellites

interface

    * a powerful zoom
    * time control
    * multilingual interface
    * fisheye projection for planetarium domes
    * spheric mirror projection for your own low-cost dome
    * all new graphical interface and extensive keyboard control
    * telescope control

visualisation

    * equatorial and azimuthal grids
    * star twinkling
    * shooting stars
    * eclipse simulation
    * skinnable landscapes, now with spheric panorama projection

customisability

    * plugin system adding artifical satellites, ocular simulation, telescrope configuration and more
    * add your own deep sky objects, landscapes, constellation images, scripts...

Stellarium is an open source software so it is available for free download.

Download Stellarium for Free

Google SketchUp 6.4.112 Free Download

Google SketchUp 6.4.112 Description

"Create 3D models easily and upload them to Google"
By BS Editor: Google SketchUp is a free, easy-to-learn 3D-modeling program with a few simple tools to let you create 3D models of houses, sheds, decks, home additions, woodworking projects, and even space ships. You can add details, textures, and glass to your models, and design with dimensional accuracy. You can place your finished models in Google Earth, share them with others by posting them to the 3D Warehouse, or print hard copies. Google SketchUp is a great way to discover if 3D modeling is right for you.

Google SketchUp is free for personal use. No registration is required.

Version 6 adds the ability to create a 3D model from ap photo and 'Sketchy Effects,' among other new features.
Features:
Create, modify and share 3D models
Start modeling in SketchUp in less than a day
Use SketchUp to model anything you can imagine
Work in an intuitive way
Create flexible 2D presentations, quickly
Present your SketchUp models with text and graphics
Spend less time on your presentation documents
Print, PDF or Present. It's your choice you can free download Google SketchUp 6.4.112 now.

Download Google Sketchup