On your computer(s), what security software do you have? How well has it worked to keep your system safe? Have you or any members of your family ever been infected with a virus or other kind of...

On your computer(s), what security software do you have? How well has it worked to keep your system safe? Have you or any members of your family ever been infected with a virus or other kind of malware? What kind of virus did you have and how did you get rid of it?