frank j. ohlhorst

Read about the pros and cons of BitDefender Internet Security 2010, Kaspersky Internet Security, McAfee Internet Security, Norman Internet Security Suite, Norton Internet Security 2010, Panda Internet Security Security Shield 2010, Trend Micro Internet Security Pro and ZoneAlarm Internet Security.rn

Security Suite 2010, which Checkpoint Software Technologies Inc. provides under the ZoneAlarm brand, is good for advanced users and the Auto learn mode handles unknown programs. It is easy to installrn

Trend Micro Inc. tries to keep things simple with Internet Security Pro, and the memory usage and CPU utilization is low. Find out about the Wi-Fi Advisor.rn

is3Inc.

Panda Security SL's Internet security software costs a little more than its competitors but is simple to set up. Find out about the firewall and anti-spam features

Symantec Corp.

Norman ASA

McAfee Inc. covers the basics well but charges extra for technical support. The user interface is good but setting up firewall rules manually is complicated.