From my recent own experience, Anti virus has no function at all.. I purchase norton 360 premier and scan no virus at all, no malware at all. After that i purchase Avast as i see that at Jakarta there is a distributor there.. My LAN is controlled.. my friend help me by using tddskiller.exe Kapersky . Found out 420plus rootkit attacks.. All is attacking network, and it is spreading to all Mobiles.. I have save the scan log for the scan tddskiller.. I am now very very confuse which browser is good, which anti virus is best. what is the point using internet actually?? please advice.. Thanks