XMind is a desktop software, and also a cross-platform software package. At present, it can works on most main system, like Windows* XP and later, Mac OS X 10.4 and later, and Linux**. More important, XMind has the exactly same performance and usage on these operating systems.
Besides the packages for every system, XMind also offers a totally green package, XMind Portable. This is a zip file. After unzipping it to a clear folder, you can directly launch XMind from this folder on Windows, Mac and Linux. You can even place this folder in the U-disk or mobile hard disk, and run XMind from it. Simple!
* Exporting to Microsoft Word/Powerpoint is only available on Windows.
** Linux users should meet below requirements,
- Some features need lame(http://lame.sourceforge.net/).
- Only Sun JRE/OpenJDK/IBM JRE/BEA JRockit are supported. Don't use unsupported JVM.