Norton AntiVirus 2009

Norton AntiVirus™ 2009 is the fastest, most responsive defense available against malicious threats.

Features
Engineered for Speed
* New! Proven fastest, lightest security suite available.
* New! Scans only files and processes at risk using Norton™ Insight.
* New! Installs in under one minute on average, requires less than 10 MB of memory, and only 100 MB of disk space plus definitions.