SmadAV 2022, free download. Most antivirus software can not be installed with other antivirus, it is because the antivirus is designed for primary protection on your computer. SmadAV, is a type of antivirus SmadAV are designed as additional protection so 100% compatible and can work well although there has been another antivirus on your computer, in this case SmadAV serves as a second line of defense. A free download link is provided for SmadAV 2022.