Kaspersky Anti-Virus 2012

Kaspersky Anti-Virus 2012 from Kaspersky Lab protects against computer viruses, spyware, and other malicious programs 24/7 with real-time updates that automatically deliver protection against the latest threats. It also scans incoming emails, web pages, and news downloads automatically before alerting you to any new dangers it detects.

Primarily available online for download, but also ships to the United States and other countries.