Bitdefender Antivirus protects more than 500 million users worldwide and has been providing solutions to stay safe from malware and privacy invaders. This best virus detection software can be used for Windows, Mac OS, ioS and Android. The setup procedure is easy and fast, that does not need special skill. This antivirus comes with useful features including, device anti-theft, firewall, parental controls, social network protection and more, giving you advanced safeguards.