Back in November I was on the internet when this security alert came up and had me where I could't get the security warning off my computer. It kept telling me that I had many serious virises that if I didn't buy their software then my computer was in danger. I had my computer guy out to tell me what I should do and he couldn't get the alert to go away so that I could use my computer again. The only way we were able to get the computer to even be able to use windows was to instaul the software. I've had nothing but problem... read full review »