✔ 最佳答案
The features of Kaspersky AV 2011 will not change to the ones which will be included in Kaspersky 2012. The only thing that will be same for both will be the virus definitions. Now concerning the license, it starts to count to its 3 year deadline the moment it is issued. So yes, you can use Kaspersky 2011 in 2012, it will be still fully functional, your license will be shorter for 2 years that have gone by, and it won't have the features of the Kaspersky 2012 program (I doubt that they'll change too much of its features so I really don't think that that should be a concern).
Hope this info helps.
Best regards,
Stefan