Real time Ad/Spy/Malware protection programs.
 

I'm looking at my options to prevent infections before they happen. So I want to use real time protection.
I don't want to use a program that's going to slow things down or screw things up. What do you use and would recommend?

I'm looking at these programs...

Malwarebytes' Anti-Malware (have to pay for real time)
Spybot Search and Destroy
Windows Defender

To my understanding you should only use one of these real time Spyware programs at a time.

Spywareblaster I was thinking to install this also if it's recommended.

Thanks.

use Spyware Doctor or Spy Sweeper