Features:
The good: Kaspersky 2010 offers fast threat detection and removal based on virus definitions and system behavior, and includes a sandbox called Safe Run for isolating programs that need to run.
The bad: The interface is decent enough to navigate, but that most basic of security suite features--the scheduler--is inexplicably buried and unnecessarily hard to get to.
The bottom line: Kaspersky Internet Security 2010 is a full-featured security suite, and the 2009 version scored well on independent antivirus detection and removal tests. However, be prepared to pay a premium for what you're getting.
