In our Internet age, protecting a company’s computers from viruses is just as important as locking the doors to the office, password-protecting networks and PCs, and activating the burglar alarm.

Antivirus software company McAfee Inc. said on Monday that a new version of its VirusScan Enterprise software contains so-called “intrusion prevention” features that can protect computers from attacks ...

McAfee VirusScan is wildly popular, and with good reason. It does a very good job at virus protection, though it isn't as intuitive as Norton AntiVirus. Updating the virus engine, for instance, may ...