I want to make a phone awnsering service using TAPI (Telephony Application Program Interface), and detect what keys the caller (at the other end) presses so I can make an automated interactive phone service, and to push it a bit further I would eventualy like to be able to do this remotely, so I can have free toll calls
(assuming someone in the area I want to call will have this app)...

So I was wondering if anyone here has done any TAPI applications.
I recently made a few threads about this that were heading in the wrong direction, well I have since discovered TAPI and I need some info on using it as there is bugger all available, any free Librarys would be good and some examples...

Thanks in advace