Norton insight shows svchost.exe the most resource taking application. This only appears when I am surfing on web. Recently I switched to chrome and added some free plugin on it. When I launch the browser it takes time to load, but once it is on it simply works properly. It looks that there is some hidden malware. I had gone on Norton forums which has similar thread. The users there says that chrome apps might have malware because of which the system resource is utilized at high rate. But when I run complete system scan that does not really shows any kind of infection. I am a bit confuse here. I am sure Chrome does not has any malware issue yet. Only thing that irritates is high system usage.