Now that email spam is drying up, the scams have migrated. I received this phone call -- several times -- last August from "Windows Support" to tell me I had a virus, and I needed to install their software immediately:http://www.google.com/search?q=510-943-3040
I played along for a few minutes to see where it was going. The dude is seriously aggressive: "you need to go to your computer NOW! you have a virus! I need to help you fix it!"
I finally asked him "Seriously dude, does anyone fall for this scam?" He got MORE aggressive! "If it was a scam, would I be calling you?"