$0.00 after mail-in rebate
Core Protection
* Real-Time Protection against viruses, spyware, Trojans, worms, rootkits, botnets and more.
* Robust Anti-Spam protection
* Small Hourly Signature Updates
* Two-Way Firewall to block hacker attacks
Advanced Protection
* Safe Desktop* allows you to safely open any suspicious application, file, email or web site
* Safe Surf alerts you to potentially malicious web sites
* System Watcher proactively detects dangerous activity on your PC
* Application Control prevents dangerous applications from harming your system
* Vulnerability Detection seeks out compromised programs and recommends patches
* Advanced Parental Controls monitor, limit and block your kids’ online activities
Newegg.com - KASPERSKY lab Internet Security 2011 - 3 User
Kaspersky Internet Security 2011 3-User for PC for $0 after rebate free shipping 
