Microsoft, Apple and ITS never ever send software updates as email attachments. If you receive an email message asking you to run an attachment to protect your computer, please delete it and move on. IT IS NOT LEGITIMATE. Also, if a friend sends you a warning about viruses, needles in gas pump handles or other such stuff, ignore it if you can. If you are just dying of curiosity, please go to the best Hoax information web site on the Internet www.snopes.com and check it out.