System requirements
| 
			 Minimum requirements:  | 
			Pentium 4 CPU or equivalent AMD / 512 MB RAM / Graphics card compatible with OpenGL 1.5 | 
| Advisable requirements: | Intel Core2Duo CPU or equivalent AMD / 2 GB RAM / Graphics card compatible with OpenGL 2.0 (Nvidia or AMD) | 
| Operating systems: | Windows - Linux - Mac OSX Tested in Windows XP and Windows 7, Ubuntu Linux (9.10 and 1.10 versions) and Mac OSX Leopard and Snow Leopard (with Intel CPU).  | 
		
- It is very important to have the drivers for the graphic card correctly installed. We recommend installing the latest available version for your card before executing the extension.
 - In the case Linux OS is used, the libc library installed should be version 2.4 or higher. Lower versions (for instance, Ubuntu 6.06 Dapper Drake) will cause problems.
 - It is also advisable to use Nvidia graphic cards in Linux OS as they have better support for its drivers in this plattform.
 - It is strongly advised to not execute the extension on virtualized/emulated systems, there is a big performance hit, and can lead to errors that don't show in a native environment.
 








