Well, TT makes it possible to download the manual updates. So in THEORY as long as you download and save BOTH the application/download file and the manual updates file, then you SHOULD be able to install again at any point in the future. HOWEVER, this would not work if online activation is required as part of the installation process and TT refuses to activate any longer after 3 years has passed.
This process is what I'm trying to understand. ARE WE NOW SIMPLY LEASING THE PRODUCT FOR 3 YEARS, AFTER WHICH IT BECOMES UNUSABLE EXCEPT ON THE MACHINE ORIGINALLY INSTALLED??
This subject probably warrants a separate post...
