I've been using Avast for a few years already. And recently, I transferred some files from my PC using a flashdrive to another computer with a different antivirus, Norton yata, and several viruses/malwares were detected. Nakalusot sa Avast!?! And just tonight, I tried Trend Micro's online virus scan, and it also detected several trojans/malwares. It's been more than 2hrs already, hindi pa tapos mag-scan.

In tandem with Avast, I also use ZoneAlarm and AdAware, all freewares.

The reason why I tried to use Trend Micro's online virus scan is because lately, ZoneAlarm is always reporting that RealNetwork is trying to connect to the internet using filesnames temp0.exe, temp1.exe, etc. So I suspected there was a malware/spyware in my PC.

I'm now thinking of purchasing a better commercial Antivirus. Is NOD32 really that good?