[TwoFingerTyper]

Hi all, 

I tried this on the Scalextric forum (scalextric.com) but haven't had a response, it may be that the question is just that bad that people don't know where to start with responding to it... 

I have a Scalextric Digital Super GT which has managed to survive many years in the loft - I feel that it has been left slightly behind by the recent wave of app-enabled kit, but wanted to know what it would likely be compatible with?

Would I be looking at getting more of the same from a similar era, or is some of the newer stuff backward compatible? 

Thanks!