This came top of a recent consumer rating of such software so being in the market I gave it a go. I have had problems installing it on multiple PCs and getting AV updates to work - and though their support responses were very good initially they have now gone very silent. It would seem that their trialware is fairly 'buggy' (initial product registration requires a non-existant 'product number' that would have been emailed on purchase).
I like the software itself and I am reluctant to give up on it as during the trial I have gone through the firewall training exercise on each of 3 PCs and I am reluctant to give this away.
If anyone has got this software working on multiple PCs please let me know. If you can recommend similar software packages (AV, firewall, web brousing protection etc) - feel free.