Security: Panda's NanoScan

Sometimes you need a second opinion when it comes to the subject malware (i.e.: virus, worms, spyware, etc.). Although, first and foremost you should be running a real-time malware scanner with up-to-date signatures. Then on those occasions where you think something maybe wrong, then you should use an alternate tool to make sure that your current tools are not missing something.Until recently I