Khmer Software Initiative

VirtualBox is a general-purpose full virtualizer for x86 hardware. Targeted at server, desktop and embedded use, it is now the only professional-quality virtualization solution that is also Open Source Software. For more detail about it please take a look at: http://www.virtualbox.org/
Now Khmer available in virtualbox 3.0.4, which you can get for both Ms Windows and Linux from: http://www.virtualbox.org/wiki/Downloads
 
Note: The default language is English in Ms Windows. So you can change language by going to File-->Preferences-->Language-->Choose Khmer then press OK button.