Free realistic 3d environment software for windows

After you download this screensaver you wont ever have to buy a worldwide travel! Its on your screen! Free Earth 3D ScreenSaver rotates a realistic 3D Earth model on your monitor.
Main features:
- Colourful graphics

Eye catching 3D Fish Aquarium with realistic fish movements, water caustic effects, bubbles, option to add your favorite picture inside the aquarium, option to play your favorite song/music on the background.. etc.
Visit http://www.screensaverfx.com to download more background images. Over 200,000 downloads already.

Feel the holiday atmosphere coming out of your screen! Every child knows that the nigh before Christmas is a special time. Incredible miracles can happen even if you do not believe in them. Bring closer this wonderful event by installing this Night Before Christmas 3D Screensaver.
You will find unexpected gifts under the beautiful Christmas Tree which stands in a small bower covered by snow! Enjoy the Christmas atmosphere that comes out of your screen!
Main features:
- 3D environment
- Realistic, colorful graphics
- Full functionality. No limitations
- Nice music
- Believe in miracles in Christmas Eve!
System requirements:
- Pentium III or higher
- 32 MB Video Memory
- DirectX 9.0 or higher
- DirectX-compatible sound card

Space tourism is only available to very rich people. Among its primary attractions is the awesome and thrilling feeling of looking at the Earth from space described by all astronauts as extremely intense and mind-boggling.
Planet Earth 3D Screensaver will provide you with a unique opportunity to do that without having to pay millions of dollars. You will actually get to see more than a regular space tourist. It is a fantastically realistic 3D model of the planet!
Realistic 3D model of Earth will rotate on your desktop.
Main features:
- Full 3D environment
- Photo-realistic colorful graphics
- Relaxing space music
- Digital clock
- FPS counter
- Hear the call of the universe!
- Great variety of fascinating space scenes!
- Discover the thrill of watching the Earth from space!

Lines 3D 3.1 is developed as a realistic simulation of the famous classic game Color Lines. This game is very well suited for players of all ages, it stimulates logical thinking and free from violence.

Major Features:

1. 3D environment with animations and special effects
2. Loading/saving game
3. Undo last turn size of board and number of colors customization
4. English and Russian interface languages
5. Online and offline high scores tables
6. Graphics quality
7. Animation speed and background image customization
8. In-game tips
9. Low system requirements.
10. Has completely rewritten, new particle effects, more customizable parameters.

Enhancements: Fixed some bugs and multisampling on modern 3D cards.