Originally Posted by Vardant
There's not much they can do at this point. Only try to block it with newer HW revision. Once you buy it, it's yours and writing your own driver is not illegal.
This might actually convince me to buy it in the future, if they can come up with some cool stuff for the PC.
In the USA they can through the normal mis-use of the DCMA like everyone else seems to do. However it is unlikely that they will as "rumors" have it that the Kinect is sold at a profit.