Can process guard protect me from a "DOS" attack??

As we all know, our O.S is sitting on top of DOS, like Icing on a cake w/ DOS being the Cake. I was thinking, if I Got PG, how can it protect me from a hacker who comes in under the DOS radar and gets all my Passwords? Hacker Professionals come in from under the O.S to gather and steal Valuable information from their victims. How can Process guard help in this scenario??
How can PG protect itself, if the a hacker or Trojan thats gets that password in DOS

This is the one question keeping from purchasing PG. I looks like a good progam, but I want to be protected from all angles, including "DOS"!!

 

ProcessGuard will not run under DOS ie.Windows 95, 98, ME which are all DOS based - DOS is only emulated under NT, this is true for Windows 2000, XP and upwards these are much newer and more secure OS's than the older versions.

HTH Pilli