QEMU is a generic and open source machine emulator and virtualizer.
When used as a machine emulator, QEMU can run OSes and programs made for one machine (e.g. an ARM board) on a different machine (e.g. your own PC). By using dynamic translation, it achieves very good performances.
QEMU is based on SDL (Simple DirectMedia Layer - http://www.libsdl.org/) that provides graphical output. In QNX you can use QEMU with SDL Photon or XFree86/X.Org build.
System requirements
OS: QNX Neutrino 6.3.0 and higher
Processor: x86 family 500 MHz and faster
Memory: > 256 Mb
Video adapter: with 2D graphic acceleration in Photon support
Sound card (to listen sounds from guest machine) and CD/DVD drive to install OSes from optical.