Hi I currently have a subscription for Avast Internet Security. It expires in Feb 2011 and have it on 3 computers. I currently uninstalled from my personal laptop and installed ESS 4. I seem to like it and maybe even boost the speed performance of my laptop. I wanted to know what you guys opinion was on ESS 4 vs Avast Internet Security. I've had avast for the past year and my malwarebytes free and superantispyware free always find things that my avast has missed. Thanks in advance for your input.