Just returned to Avast! IS after being away for about six months. After trying several other IS suites I'm back for good! There is just no comparison! After that short time, it is amazing how much even Avast has improved. It has always been the one I prefer, but the improvements are astonishing. Memory usage is much lower, speed is faster, even the antispam feature has undergone spectacular improvement! The only suggestion I can make (after just a few days back!) is the integration of antispam controls into a stand-alone email program. Currently, (and as long as I can remember) the feature is integrated only in MS Outlook. For many years, my email program of choice has been Mozilla Thunderbird. If possible, it would be nice if a plug-in or add-on could be developed that would enable it to be integrated into Thunderbird! Otherwise, you have a spectacular IS suite!!