Despite what Ian says above, the best piano-tuning software can in fact adapt to some extent to individual pianos and, with a bit of input from the user, to venues too. The tuner who's looked after my pianos for the last 25 years is a real tech-head and always has the latest electronic gimmicks (he's more than capable of doing without them, he's just fascinated by them) and they have for some years been remarkably capable. For instance, most of them will store settings for specific instruments.