Is your computer running slow?
Every computer attached to the internet is open to attack from a virus, malicious software, spyware, hoax emails and phishing. These attacks may damage or delete your important data, or install malicious software which may steal your passwords, credit card details or use your PC to attack other systems over the internet. Some programs have only one aim, and that is to remain hidden for as long as possible. This could mean that you may have a virus on your computer and not even know it.

According …