I see that Norton IS 2007 more often is getting really good reviews. Almost everywhere I see a review of this they are voted best. Are they really that good? I tried 2006 some time and it really ****ed up my pc. I must say 2007 works quit and fast. But are their detection rates on viruses and spyware better that Kaspersky, NOD32, AVIRA and AVK? I'm curious about your opninion.