Well, recently...
I lost my Windows XP, a Toshiba laptop to a virus so I ended up buying a Windows Vista Premuim labtop.
The thing is, ever since I got Windows Vista and had Trend Micro Internet Security downloaded into my computer to help prevent anything happening to my computer, I still feel uncomfortable with the fact that some viruses and spyware will still be able to invade my computer and I won't know about it. I really don't want to waste about three thousand dollors on anther computer again.
What I want to know is that the anti-software, Trend Micro Internet Security, does it really work?

If not, than if I was to upload AVG, would that help?