You know how annoying this can be...all of a sudden your hompage changes and you're unable to change it back...or, your computer starts to run slower than a mentally retarded monkey.
I'm currently using Ad-aware SE and Norton Internet Security. Seems to work great. How about you?
Is there a need for an adware program on top of that?
Some say yes (more can't hurt) and some say no (more clutter for your Task manager). I've found that some adware and spyware was not picked up by Norton and when I ran the Ad-aware, it took the problem out.