I’ve covered about Avast Antivirus 6.0 when it was in beta phase and now Avast Antivirus 6.0 is available for public download. There is virtually no complaint about this superb free antivirus. Small application, installation is simple (so does the registration), appears lighter on the system and give much better protection.
Avast Antivirus 6.0 also employs Sandboxing that isolates suspicious items from the entire system, so no harm can be done on your PC. You can download it from the link at the bottom.