Do you think Google Android Operating System can beat Windows OS in the near future? Imagine an Android OS on your PC. Will you be happy?
Never ever. Android has many exploits. If you have that on your pc then you are vulnerable to attacks.
I am not sure about the PC OS, but while coming to the mobile OS, Android OS already beat the Windows OS. If we see in this wise, then there are many chances for Android to be more competition for Windows PC OS's.
I don’t think that I would be happy if I had an Android OS in my pc because I have an Arnova tablet pc and I am not happy with that at all.But for mobile OS as josefaryn said it already beat Windows.