Android VM acceleration : Intel HAXM

http://developer.android.com/tools/devices/emulator.html#accel-vm
http://software.intel.com/en-us/articles/intel-hardware-accelerated-execution-manager
http://stackoverflow.com/questions/9821363/android-tools-r17-x86-emulator-why-cant-i-create-an-x86-avd
https://software.intel.com/en-us/android

Only 2.3.3 official x86 image?
Is that faster?