This person called and stated he was from Microsoft works and told my elderly father that he had hundreds of viruses on his computer. Had my dad go to a website which gave him access to hack in and download. He then charged my father $350 for "virus protection software". We called and cancelled the credit card and a couple weeks later he called my father again asking how his computer was working and stated the credit card was no good and he needed a different number. Called back later that day to ask for his mothers maiden name. BEWARE