Thank you.
I have compared AV Pro with Internet Security and due to my 'set-up' there is only the ransomware module.
I have my own domain and most, if not all, of the email filtering is there.
I have a decent router that obviously is a natural firewall, add in SPI and IPv6 and Windows FW and I'm good to go.
Internet Security is getting on for 65% (£30 to £50) more and for the ransomware module, it's a non starter.
I have a few months left so I have plenty of time with, I think, a good product.
David