Three people talked to me in turn, because I mocked them, saying "Get somebody who speaks proper English".  They all had southern accent.  They said they are located in Vancouver.  First they said they are from the Internet Security Department, then said they are from Telus.
They said I got some malicious software in my computer and they can help me delete them.  I am sure they are scam.

The only persons who should be touching your computer is you, your manufacturer, Real Windows support that you have called and/or maybe a real live tech you see face to face!

http://www.ftc.gov/news-events/press-releases ... rt-refund-scams
http://consumerist.com/2014/01/03/that-guy-on ... ably-a-scammer/
http://www.microsoft.com/security/online-privacy/avoid-phone-scams.aspx
http://news.softpedia.com/news/Cold-Call-Tech ... on-150170.shtml
http://www.ftc.gov/opa/2012/10/pecon.shtm
http://www.scamwatch.gov.au/content/index.phtml/itemId/989316
http://www.net-security.org/secworld.php?id=13376

https://www.apple.com/legal/more-resources/phishing/

http://800notes.com/forum/ta-b4c6bd59fca00c1/ ... rs-with-lawsuit

http://www.wikihow.com/Get-Rid-of-a-Fake-Anti-Virus-Program-%28Scareware%29

i got a call at 9:08 pm but i played dumb on him. I hang up, he called again. My daughter and husband said to stop taking to him. I blocked him so he can call me again. I know ....it was b.s.call, scammer.

First guy says he's from Hawaiian Telcom and my PC is compromised and has me start evenvwr.  I play dumb just to see what's going on.  Then the second guy comes on and starts to talk doom and gloom and then I ask exactly what is he seeing on the Internet from my machine.  What problem is my machine causing?  Is my machine a bot?  He then goes back to the event viewer errors.  I tell him if he doesn't tell me the problem I'm hanging up.  I hung up.

Just received a call from this number.  Caller ID said it was University Hospital.  Don't have anyone I know in Ohio.  Didn't call back because It's a scam.