NetBarrier is designed to provide Mac users with Internet access protection against unauthorized access from outside parties. The software is billed as having a “four-level line of defense.” NetBarrier incorporates a firewall to monitor all incoming and outgoing data; “antivandal” technology to block attempts to break into the Mac; an Internet filter which analyzes data and prevents unauthorized exporting of private info; and an Internet Privacy feature which lets users control cookie distribution, ad banner blocking, and spam prevention.
Changes in NetBarrier 2.0.1 include:
NetBarrier requires a PowerPC-based Mac; Mac OS 8.1 or later; 16MB RAM; 5MB available HD space; Internet Config; and a screen resolution of 800×600 or higher. The software is not current compatible with Mac OS X, but Intego expects to release a version that works with OS X soon.