Fully working with latest key that should last one year.
* Reliably Defends Against: Viruses, Trojans & Worms/Spyware, Adware/Keyloggers and Rootkits
* Triple Protection: Highest Detection Rates/Fastest Response To New Threats With Hourly Updates/Proactive Protection From New, Unknown Threats
* Excellent Performance: Requires the least processor, memory and bandwidth resources*. The system achieves accelerated scanning performance by only scanning new and changed files using Kaspersky Labâ€™s iSwift and iChecker technologies. The system also provides automatic balancing of scan speeds with increased user activity â€“ ideal for instant messaging, WiFi and gaming. *CNET
* Minimises Downtime: An easy-to-create rescue disk instantly disinfects and restores your system if attacked by malware, even if the operating system has been damaged. Simply use the wizard provided. Additionally, the system rapidly rolls back any malicious changes, as well as restoring encrypted data
* Free Technical Support: Kaspersky Lab provides round-the-clock web, email and telephone based support services
* Certified for Windows Vista