Is there such a thing a a clarify/sharpen image plugin

[csnplyr37]

Is there such a thing a a clarify/sharpen image plugin for an older version (4,5,6,7) of psp?
One that won't leave junk all over the image.
If not is there a plugin that will cleanup the junk without also removing the image clarity/sharpness).
I am not sure if I will be understood here, I a newbie at this.
Thank You for replying (ahead of time)
csn

[plugsnpixels]

Harald's own FocalBlade might just do the trick for you!

http://www.plugsnpixels.com/focalblade.html

Mike

[Ilya Razmanov]

Well, I'd say that "clarity" and "sharpness" are a bit different things.

This one from me:
http://photoshop.msk.ru/aspd/
may hopefully help with first, and this one:
http://photoshop.msk.ru/asps/
with second.