Bitdefender Antivirus Free Edition is compatible with any of the known free antivirus software. In fact, you get the same antivirus protection as the paid version of Bitdefender. When your computer gets infected with a virus, Bitdefender Antivirus will detect it and remove it completely. Is best suited for those who are not skilled at technology. It has a very low impact on system resources and performance. With Bitdefender, you get an additional free program plus a secure browser and limited password manager. The free version of Bitdefender Antivirus provides a single-use user interface that can be difficult to detect and has no customization options. You can not even schedule scans.