ummmmm.............i would say that they are probably real callers!! An older man at work asked me one day to help him set up an e-mail account on Yahoo. so i went through the process iwth him and set up his password and everything. when we were don i closed it down and began to show him how to access it. a few minutes later i walked back into my office to see how he was making out and he was just staring at the computer screen! so i asked him what the problem was. he turned to me and said he couldnt get the internet to work. he said he did just as i said and hit the internet icon but nothing happened. so i asked him to try again and believe it or not, he was touching the interent icon with his finger on the screen!! I just burst out laughing!!!i couldnt believe it!! so i set him staright, we are high tech, just not that high tech!!!