Read smart reviews:

• X-Con Spyware Destroyer — Spyware is everywhere. Some «cool programs» from untrustworthy sources can have spyware inside them or install spyware as an «unwanted, but unquestioned option». Even some websites are capable of «adjusting» your system while doing some «useful» (for their good) additions. The spyware would capture your passwords, bank accounts, credit card numbers, your life, your soul… So, you need to know where they are…
• DriveSentry - an impenetrable anti-virus armor for your PC — These days, viruses don’t surprise anyone — they are out there and are not going away any time soon. Therefore, if you can’t fully exclude the possibility of a virus attack, make sure you are well prepared and ready when one happens. If your efforts to find a reliable security solution that fully meets your requirements have been quite unsuccessful and you still haven’t chosen the right anti-virus software for your home…