Well this has been in beta for a while. No one is certain when the fianl release will be, but now that their is a public trial version out, its a good sign. From what I heard, a full version could be out as soon as march or april.
Alresy posted about this, in this thread :
<A HREF="http://forumz.tomshardware.com/hardware/modules.php?name=Forums&file=viewtopic&p=169098#169098" target="_new">http://forumz.tomshardware.com/hardware/modules.php?name=Forums&file=viewtopic&p=169098#169098</A>