I'm glad I have checked this site, I did not pick the call,but by looking at the "phone number as listed" I had a hunch that either it was a telemarketer or a scam artist. I will report this to AT&T now. Thank you for the information.
Caller claims he's from Microsoft Windows technical support and ther's a virus on my computer. Obviously this isn't so. The caller ID registers as "unknown." I've gotten calls like this in the past from other numbers. I interrupted this caller quickly, yelled at him, told him he wasn't calling from Microsoft, told him to never call me agin and hung up on him.