If you work on computers, or you have an old copy of McAfee on your computer, you will definitely want to download the McAfee Consumer Removal Tool [1] and run it.
Links:
[1] http://majorgeeks.com/McAfee_Consumer_Product_Removal_Tool_d5420.html
[2] https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business=rick@yourpcpartner.com&item_name=Buy