But now i found a new VM that is faster than anyother android VM in the world. It is called AndroVM by genymotion.com
The uniqueness of this VM is you need to choose devices say Nexus 7 to use. It will actually download complete ROM with pre-rooted and support of ADB. In other VM its pre-installed with lower android version VM like bluestack and youwave.
And the good news to app developer is you can use this VM to test app and run it with great efficiency. It has virtual hardware CPU,GPU,gyroscope,gps,etc,.
Here is the link to download:https://cloud.genymotion.com/page/launchpad/download/
For more information:http://droid-dna.blogspot.in/2013/07...orwindows.html