But we are not sure how exactly these two last features apply to the newest MacBooks, since there is no CD-ROM or a USB-A port, and flash drives become obsolete nowadays. Web antivirus for OS X doesn’t scan removable media. A good addition is a rescue CD feature that allows users to create a disc that can help out in a bad situation. As a bonus, every user receives an antivirus for iPad or iPhone. The average score among all test is about 98 percent detection, which is quite high. It has a high-security rating since it has passed our tests with flying colors and other independent tests. Web Anti-Virus for Mac OS and OS X is an antivirus package developed in Russia.