I left my old computer, a POWERMAC G4 QUICKSILVER (with OS 10.3.9) to my mother. She shops at Amazon with some frequency so she had the remember me function on her browser. Then a couple of days ago the bank calls her that someone charged $2700 (buying a macbook pro) with her credit card, she said no and the bank cancelled the card. I also cancelled the order on amazon and deleted all her information. The strange thing is that the only computer with that info is that computer and the only person that is it is her as she alone with my dog. The other strange thing is that the order was made to be shipped to my aunt that lives in NY (my mom lives outside the US). Also her computer you need a password to log in it and apart from her only my sister and I know it. So when they could obtain the info, either they hacked AMAZON or my computer, so what do you think happened?