Good anti spyware resident?

Thanks, I don't have the PD installed. I had problems with it. But I feel I don't need it with PG and RD (regdefend).

I would like to mentention that I told my friends about all the free and payed apps that has a resident and told him to pick the one that works good on his computer. I know for me Windows defender didn't work good. But that's what happens when you test beta software.