Free 14x14 gazebo software for mac

Gazebo is a multi-robot simulator for outdoor environments. Like Stage, it is capable of simulating a population of robots, sensors and objects, but does so in a three-dimensional world.
Gazebo can help you generate both physically plausible interactions between objects (it includes an accurate simulation of rigid-body physics) and realistic sensor feedback.
The Player/Stage project provides two multi-robot simulators: Stage and Gazebo. Since Stage and Gazebo are both Player-compatible, client programs written using one simulator can usually be run on the other with little or no modification.
The key difference between these two simulators is that whereas Stage is designed to simulate a very large robot population with low fidelity, Gazebo is designed to simulated a small population with high fidelity.
Thus, the two simulator are complementary, and users may switch back and forth between them according to their needs.

Main features:
- Simulation of standard robot sensors, including sonar, scanning laser range-finders, GPS and IMU, monocular and stereo cameras.
- Models for commonly used robot types such as the Pioneer2DX, Pioneer2AT and SegwayRMP.
- Realistic simulation of rigid-body physics: robots can push things around, pick things up, and generally interact with the world in a plausible manner.
- Player compatible: robots and sensors can be controlled through standard Player interfaces.
- Stand-alone operation: programs can interact directly with the simulator (i.e., without going through Player) using libgazebo (included in the distribution).
- New Stereo camera model: generates stereo image pairs, disparity and depth maps.
- New Completely re-written GUI using wxPython: most devices can now be directly controlled/inspected through the simulator GUI.
- New Plugin models: users can develop their own robot/sensor models, and have these models loaded dynamically at run time.
- New Skins: simple geometric models may be augmented with realisitc skins from 3D modelling programs.

Enhancements
- Selectable and movable models.
- Saving world files
- Improved gui with multiple cameras
- 2D map extruder
- Lots of bug fixes and patches

Heres another mind-bending puzzle game.
The object of this game is simple: Change all of the blocks in the puzzle to white. You do this by clicking on blocks until all blocks in the puzzle are white. When you click a block, all adjacent blocks are changed by one color according to the key shown in the lower right. Red becomes green; Green becomes blue; Blue becomes yellow; Yellow becomes cyan; Cyan becomes purple; Purple becomes white; White becomes red.

When the game begins, the puzzle is a 2 by 2 grid, and you are given one minute to solve the puzzle. Successfully solve the puzzle, and the remaining time is carried over to the next level. In addition, the time alloted for a new level is level plus one minutes. So, level one, you have two minutes, plus the unused time from level zero. Level three gives you four minutes, plus the unused time from level two.

As the levels increase, the puzzle size increases.

Level 0 - 3, 2x2
Level 4 - 15, 4x4
Level 16 - 35, 6x6
Level 36 - 63, 8x8
Level 64 - 99, 10x10
Level 100 - 143, 12x12
Level 144 - 195, 14x14
Level 196 - 255, 16x16
Level 256 - 323, 18x18
Level 324+ 20x20

The complexity of the puzzle increases as the level increases as well. On level zero, the computer generates the puzzle by "clicking" one block. So to solve the puzzle, you should be able to simply click one block, turning all 4 blocks white. On level one, the computer does this twice, and thus the puzzle can be solved in 2 clicks. So for each level, the puzzle can be solved in level plus one clicks.

There could be multiple paths to correctly solving the puzzle. If at any point you decide that you have gone down the wrong road, you can reset the board to its original state. However, the time spent thus far on solving the puzzle is still spent, and is not returned. To reset the board, click the "Reset Board" button.

You can begin a new game at any point by clicking the "New Game" button. You will start over at level zero.

The game can be paused at any time by clicking the "Pause" button. While the game is paused, the time remaining to solve the puzzle remains unchanged. The board is hidden from view, and the "Pause" button flashes to indicate that the game is paused. Simply click the "Pause" button a second time to resume play.

When you are done playing the game, you can quit, by clicking the "Quit" button. The current game will end and the application will close.

This game should run fine on Mac OS X and Mac OS 9