I came across "tazti" and "saynow" free softwares yesterday or so. "tazti" is not having reading, and I also believe my system hardware is not compatible. I have not installed "saynow" yet, I feel others can try on these two and derive benefit.
"persay" software of "nuane" as per the suggested link also may equal to "saynow" in performance. The limitations of my system is curtailing these benefits. Thanks