I can see that TI 11 Home has just been announced. But it is not available for purchase yet. If I were to upgrade to TI 10 now, would I be eligible for a free upgrade to TI 11 when it becomes available? Just switched to a new laptop with Vista and my old TI 9 won't work. So I am hoping that I can use TI 10 now until 11 is released, but I certainly won't want to pay twice for upgrades.