Zone Alarm has many dependable features that will ensure protection for your DSL- or cable-connected PC and your data from ever-present threats on the Internet

Zone Alarm includes four interlocking security services: a firewall, an application control, an Internet lock, and Zones.

The Zones feature alerts you when a new application attempts to access the Internet by monitoring all activity on your computer. You can also assign different security levels for a local network and for the Internet with the program's Zones feature.

Zone Alarm is an excellent firewall choice for just about any average user. It is extremely customizable; easy to use and setup; blocks many harmful things from entering your computer and features many other functions. This great product makes configuring a firewall incredibly easy with a wizard, which to the majority of computer users, could sound like a daunting task.

Zone Alarm Security Suite 5.5 is available as an 11MB download or a boxed CD. You can download a free trial version. Considering the suite's functionality, it only requires roughly 9MB of RAM. Considering the suite’s overall functionality, this demands relatively little of your memory resources.

Overall, their Security Suite's configuration is as simple or complex as you prefer.

The Security Suite 5.5 lacks documentation, either printed or as an electronic file, however, this is effectively balanced by an excellent thorough and specific built-in help file with great detail and clarity.

Most computer users wish to compare more than one brand of computer security product. If you are one of them be sure to check out the differences between the AVG Free Edition and AVG Professional Edition offered  in the avg-antivirus product line after reading the article in the preceding link.