Right. This is for my mum's computer.

She bought a new one recently, and it came pre-installed with a 3 month version of Norton.

Now that free period is up and it wants her to pay a yearly subscription, which she is fine with.... but from what little I know about computers, I gather Norton isn't well liked.

One person has suggested NOD32 or something as a download. I just want something nice and easy that does a job. The computer is on Vista if that helps......