AVG is good and you can get a free version. Just make sure you really don't have one already - having 2 can cause big probs. For my mind, don't go for Norton, but then, that's my opinion.
35kg lost. (November 2005 - October 2006)
15kg gained again (as at October 2010).
Back to the drawing board - Let's do this thing!
"You can't change the winds, but you can change the sails"
"Reach out and take control of what lands in your lap"