The new antivirus security software package via Avast known as Avast Patterns avast behavior shield Defend is one of the many sophisticated internet security software programs around. I can think of absolutely nothing more irritating than seeing that pop up requesting to upgrade that malware software at the time you just need a simple spyware more refined, but the remedy is to use the cost-free version of Avast once more the new version has been introduced there are a few fresh tweaks that could make your life easier. Which you need to know...