There's a Black Friday special on Dragon Natural 10 for $39.99. Normally $99.
For those of you that don't know, DNS is an article writers dream come true. Just talk and words appear. Want to rewrite PLR? Just read it and say back the paragraph in your own words (literally). The amount of time it saves is enormous and the recent versions are quite accurate.
Note: DNS 10 only works with computers from 2006+. If you're running an older one, it will not work. The specific thing to look for is a computer that is SSE2 enabled.