SR 3D Builder 0.5.1.4 is a 3D Graphic product from staff.polito.it/sergio.reano/, get 5 Stars SoftSea Rating, Create 3D Lego models. SR 3D Builder can construct virtual Lego models in 3D. It supports dat files, ldr files and mpd files.

You can easily load model from other known programs: it supports the following formats
* .dat files
* .ldr files
* .mpd files (most metacommand are currently not supported)

SR 3D Builder Features:
1. Great fully 3D building envinronment with reflection and transparencies
2. You will see your model during loading time and can pause for instruction steps
3. You can modify and save models (lDraw/MLCad .dat compatible format)
4. Fast selecting/moving/adding/removing you'll never see in MLCad
5. Copy/Rotation/Deletetion/Color change of single or multiple brick. Undo/Redo functionality
6. Real connections detection, not always the same near brick positioning
7. Brick selection by Block (means that solid connected bricks can be selected at once)
8. Grid positioning to speed up positioning of pieces
9. Automatic and precise positioning and orientering of most bricks according to connection detection
10. Automatic detection of rotation axles
11. Towball, HINGES and GEARS SUPPORT! Take a look to the Gallery to see what I mean
12. Connection Solver for quick connecting hinges and rotating parts
13. Enhanced instructions editor to easily modify the order in which bricks are loaded in your model
14. and/or take photos while building
15. Belt Generator with real connections
16. Now with support of UNOFFICIAL parts
17. Now with GROUP management
18. New exclusive MirrorBuilding features for quick build of symmetric models. MUST TRY !!
19. Complex gear driven hinges support (quadrilaters deformation and basic steering)
20. Support for RACKS and steering

Requirements:
* LDraw
* A graphic accelerator with T&L and Vertex Shader 1.1 abilities
* .Net Framework The license of this graphic software is Freeware, you can free download and free use this 3d graphic software.