We are having our computer worked on by a local pc repair shop. The phone call was from someone named "Bob" claiming to be from Dell computers. He had a thick Indian accent. He was polite and sounded well educated. All he was asking for was the phone number of the pc repair shop. He said he needed to talk to him about the mother board being ordered for us. He said he lost the number to the shop. I didn't think to ask how he got my number. Very strange but I don't see anything sinister (yet).