Network Associates has anounced that on the 4th of July they will give free copies of McAfee SpamKiller to the first 1776 people who reach http://www.mcafee.com.
Also the first 20 customers to visit their local OfficeMax on the Forth can pick up a copy free of charge. Here's some more information on it. http://www.infoworld.com/article/03/06/27/HNmcafeespam_1.html