Today, a computer without protection, or some kind of security against malicious attacks cannot browse the internet. This is because of the growing number of malicious applications that take advantage of vulnerable computers.
There are many security utilities, such as eTrust PestPatrol Anti-Spyware, that can protect your computer specifically against Spyware applications.
Spyware programs monitor the processes carried out by the computer, in order to later send advertisement pop-ups (spam), e-mails and other nuisances related to the previously mentioned processes.
eTrust PestPatrol Anti-Spyware has a graphical interface that is solid, and totally comprehensible. It will make option configuration for detecting and removing spyware a simple and easy task.