I want to know are there any good article writing software that include following features. *display grammar, spelling and punctuation errors and mistakes. *Display keywords density. But i don't want article Spinner. I can check "*display grammar, spelling and punctuation errors and mistakes. " by using MS word or any other word processing software, but i don't know how to view keyword density in that kind of word processing applications (MS word).
There's a blog plugin from free wordpress plugins that does this being released soon. Nothing else available AFAIK.