OBNOXIOUS SALESMAN from DATTO, a computer company. I've had discussions with DATTO in the past and they are total losers. I told them never to call me again. I told that to the LOSER who called me today that I wasn't interested and I hung up. He called back TWO MORE TIMES to ARGUE with me about why I should listen to his LOSER sales pitch. I called him some very foul names and he has not called back.