Which anti virus do you use or like among the following?

I've got McAfee. No complaints so far. It's been great.

I've tried 3 different types of antivirus on the computers I've owned in my life.
McAfee, Symantec Norton, and one of the open source. I can't remember which one. I had it awhile back when I couldn't afford to keep subscribing to either of the two biggies listed above. Didn't keep it because it was terribly slow and it wasn't user friendly for those without an administrative/IT background.

In this computer, I have Norton 2008 I believe. When I finally land a job I plan to upgrade to the latest edition, Norton 2010 because its getting monstrously rave reviews (system speed wise, etc....)

I use Panda. No virus damage to date, but that may because there have been no attacks.

I've had really bad luck updating Norton/Symantic in the past, so regardless of any savings offered, I no longer even attempt to upgrade online. That means a new program at retail every year.

McAfee and Norton are the only two I've ever even heard of.

But, then, I'm only semi-literate when it comes to 'puters.

I should have mentioned that I get the McAfee for free. We use it at work and part of the company's licence agreement is that it can be distributed to the employees free of charge.