avast! AntiVirus by ALWIL Software is really good if you don’t want to spend any money for antivirus protection of your computer (Home edition is free, Professional one is not). It’s not as “heavy” and “bloated” as Norton AntiVirus yet provides the same level of protection (or even better). It’s definitely better than Norman and its so-called Sandbox technology. More antivirus companies should follow what avast! is doing. Many computer users won’t bother paying for antivirus software when they can simply download the pirated version for free. I hope ALWIL Software will keep providing avast! AntiVirus Home Edition for free.