McAfee has made another great app for Macintosh systems. VirusScan® for Mac guards against all types of viruses and malicious code, including new and unknown threats, that target OS X. VirusScan for Mac offers unintrusive, effective protection that hunts down and kills viruses, worms, Trojans, and other malicious code as they attempt to infect systems, allowing users to continue to work uninterrupted. Easy to use and always on guard, VirusScan for Mac automatically checks for the latest virus updates, so your protection is always up to date. It is supported by McAfee Avert® Labs, one of the world’s top threat research centers.
FEATURES:

On-access scanning
VirusScan for Mac scans files as they are accessed to determine if they are infected with malware
Proven anti-virus technology
VirusScan for Mac for Macintosh stops every type of virus and malicious code threat, even compressed files; using advanced heuristics and generic detection, VirusScan for Mac protects against new viruses and other threats
Easy Macintosh-like interface
VirusScan for Mac uses Apple’s Mac OS X Aqua user interface, so you have an instantly familiar Macintosh screen; and with DropScan, you have easy on-demand scanning
One-click updating

Download : McAfee VirusScan v8.6.1 MacOSX