Speech to Text (STT) via SAPI

[macattackftw]

I've utilized SAPI to get Text to Speech (TTS) but I am having a hard time finding a way to implement STT. How does one go about it? Analyze .wav files or is there a way to pull it directly in from the microphone?

Any help would be great! I've been banging my head against the wall for several days now.