Caller from some "holiday company." The background was very noisy and the caller had an accent. I could not make out the name of the company or the caller's name.

This is a telephone scam - "calling about your windows operation system on your computer" blah blah blah
DO NOT CONTINUE TO LISTEN, JUST TELL THEM TO F-OFF AND HANG UP.
Called Apr.15.2015 @ 12:06pm to home residence

They are scammer dont answer

at first there is a survey done then they call you to complete a survey on email, then they call you from this no. saying they are from London .. followup the continuation of survey on email.....

Don't even bother answering this number. Scam!!

This number called me tonight and states that I left my number on their car because I hit it. I was at home all day did not drive anywhere. Very suspicious I hung up on them. They did not call back. Pissed me off

I get calls from (780) 643-3535 asking to pay for computer service.

Please be aware this phone number (780) 643-3535 they are scammer!

Ya it's same things with me , I have no idea who is calling me.

Definitely a scam call.   We got caught.  If your computer is on they can lock it up and install virus'.

i  got a call from (780) 643-3535. today july10/13 The man said there was a virus being downloaded to my Windows computer. i said i do not have  a computer in my house. Scammers!

I got a call from (780) 643-3535. The man said there was a virus being downloaded to my Windows computer. There isn't even a PC computer in my house. Scammers!

These people ask for money up front so you can win 3.5 million. I think I have dealt with these people  before and lost $500.00. Don't send them anything it's boggis.

I got 7 calls from this number and as soon as I pick up they got disconnected and I tried calling back it wouldn't work!