If you are an Internet user than you should know that Spyware is a threat for you. It silently tracks your surfing behaviour. It do that to create a marketing profile for you that is transmitted without your knowledge to the compilers and sold to advertising companies.
To protect you from this Spybot Search and Destroy is for you! It removes all kinds of spyware and save you from the hijackers. It gives you a secure feeling. It has also some nice collection of feature.