I was part of the Trend PC-cillin 2010 Windows7beta test program during July/August (which earnt me a 3 user licence!) and it seemed to be ok. It`s very stable but compared to Zone Alarm Internet Security Suite (on XP) it does seem to be a bit clunky and slow to load.Anway, has anyone test ZA, MacF, Norton etc. security suites with Win7? Which ones work well, which ones suck etc ?

I am very happy with Avast.Seen a lot of issues with Norton even though there is a beta that runs on Windows 7.Ray

I can't speak to the suite but Avira AnitVirus has been my favorite for over a year and has worked flawlessly with every release of Windows 7. It has a small footprint and an excellent test rating - too often overlooked by most USA users.________________ theWeissGuy

Hi gozzak, thanks for the post. I suggest you also check the following article regarding Windows 7 compatible antivirus/security programs:Windows 7 security software providers http://www.microsoft.com/windows/antivirus-partners/windows-7.aspxHope this helps!Sean Zhu - MSFT