McAfee Virus Definitions is the virus signature update that you need to implement in McAfee products (such as VirusScan, VirusScan Pro and Internet Security Suite) to keep your computer safe.

This small update file will guarantee you total protection against the latest virus releases that are spread throughout Internet and that enter without your consent when you find them.

McAfee antiviruses are highly recognized due to their efficiency level. However, they can do nothing against a new virus that they cannot detect. That is why it is essential to update them.