Free Antivirus for Windows
Have done a quick search and found this thread.
But I'm stoopid oi am 
And I don't understand a lot of 'puter terminology.
My presently installed Norton runs out shortly, and I was wondering if there was a free antivirus programme out there that would do a similar job as I am somewhat reluctant to pay out large amounts of dosh for a programme if there is a free one out there that does just as good a job.
From reading the above link, is it generally agreed that Avast coupled with ZoneAlarm the best way forwards? Or are there others out there that are better suited?
And what is the best method of uninstalling the Norton and downloading the chosen software?
Would like it for my lap top and also possibly for his monolith which is also windows.