speech to text software really has come a long way. Currently I am using speech to text software to write this very message. I remember trying out speech to text software a few years ago, and even after extensive training of the software, it still wasn't very effective.
But now, the results speak for themselves. It understands even technical subjects. For example reading from the neuroscience notes I have that in front of me, "a single presynaptic impulse releases glutamate into the cleft where it binds AMPA and NMDA receptors in the postsynaptic membrane. The AMPA receptor cation channel opens in the ensuing entry of sodium ions produce an end plate synaptic potential". blah blah
you get the point.
I guess I just like my new toy )