I have TV 14 on four Windows PCs - one is XP, one is 7 Pro 64-bit and two are 10 Pro 64-bit.
First - will TV 15 work on the XP machine? (I remember that only a particular sub-version of 14 works on the XP machine, not the later subversions of 14.) So what about 15?
Second, If I leave the XP machine at 14 and I upgrade the 7 and the two 10s to TV 15, will they be able to connect to the Win XP?
Third, if I don't upgrade at all, how long will 14 be supported?