Hello!
As I do every year, I test a number of the new scanners. Last year I had almost decided on the Kaspersky, when the new Norton came out. And it's really good. Which is also confirmed by many test reports. Had no worries all year.
I am currently taking part in the beta test of the new 2010 Kaspersky. G-Data has already failed me with its suite, because only problems and slowly.
But currently I have Norton. I'm curious to see whether there will be improvements here or whether others will be able to overtake the scanner this year.